Are Low-E windows required in Florida

For any property owner or manager in South Florida planning some sort of renovation, it is vital to understand the Florida Building Code (FBC) and its requirements. The Florida Building Code was created in 2000 in response to Hurricane Andrew in 1992. Before then, counties and cities could create their building codes so long as they met state minimums. However, Hurricane Andrew demonstrated how lax codes or poor enforcement could endanger lives and property and create a statewide disaster. Municipalities can make amendments that are stricter than the statewide code, but no local code can be lesser than the current edition of the FBC.

Florida Building Code Explained: Window and Door Replacement Requirements

The Florida Building Code is updated every 3 years to accommodate changes in climates, the housing market, and building material industries. The newest version of the FBC will go into effect January of 2021, and it will be referred to as Florida Building Code 2020 (FBC 2020), as it will be created this year. FBC 2020 will be the 7th edition of the Florida Building Code.

A common question among Florida property owners is "Are impact windows required in Florida?" The short answer is no. However, when it comes to replacing or installing new windows and doors, the Florida Building Code has very specific requirements as to what is acceptable. According to FBC 2017, the version currently being enforced in our state, all glazed openings within a structure need to either be impact-resistant or use impact coverings (like shutters). Some single-family homes can get approval for using plywood, but there must be pre-approved fastening systems in place.

All window and door projects, both replacement and new construction, need to be permitted with the local municipality. Therefore, no matter the type of product being installed, it must be proven to the building department when applying for the permit and during inspections that there is proper hurricane protection either installed or on property.

Since the Florida Building Code requires either shutters or hurricane windows (another name for impact windows), homeowners and property managers must decide which protection is right for their property. Since both options are acceptable within FBC 2017, the decision will likely come down to other factors like cost, labor, aesthetics, or what other additional benefits there may be. If you are trying to decide between hurricane shutters or impact windows and doors to protect your home and family, visit our shutters vs impact page to download a free copy of our comprehensive analysis on the subject.

South Florida is a unique place when it comes to home building, and windows and doors are no exception. While all of Florida must follow FBC, areas throughout South Florida, like South East Florida, have even more stringent codes. One such example is the High-Velocity Hurricane Zone, aka HVHZ. HVHZ is an area consisting of coastal Palm Beach County, Broward County, Miami-Dade County, and Monroe County. HVHZ requires stronger impact products than the other parts of Florida, meeting wind speeds between 170 mph and 200 mph, depending on your exact location.

Other areas in Florida require impact products or shutters that meet Wind-Borne Debris (WBD) certification. These products can be certified as impact-resistant but would not be authorized in the HVHZ unless they pass those tests as well.

How to Determine Your Required Design Pressures (DPs) 

Determining whether you are in the HVHZ is the first step in deciding the proper products needed for your project. The next consideration is what exposure the building is considered. Relation to large open areas (like bodies of water or large areas of flat land) and height of the building determines the exposure. Our entire service area falls under either Exposure C or Exposure D. Exposure C is for any building under 60 feet tall and that is at least 1,000 ft from a large open area. Exposure D is for any building within 1,000 ft of a large open area that is at least a mile wide, or any building that is above 60 ft tall no matter the location. Certain important infrastructure buildings like schools and hospitals must meet Exposure D requirements no matter their size or location.

Finally, within a single building, there are 2 different zones; zone 4 and zone 5. This is because the corners of buildings experience stronger forces from wind and flexion from the building moving during a storm. These zones are determined by the length of a single wall. Zone 5, which can require significantly higher negative design pressure ratings than zone 4, are any openings that are within 10% of the wall’s length from the corner. For example, for a wall measuring 20 ft, any opening within 2 ft of the corners would be considered zone 5 and need higher design pressures.

What Does This Mean for Your Window and Door Project? 

So, what do these requirements mean for you? First and foremost, the specific FBC requirements for your building will determine what design pressures (DPs) your new products, whether they are hurricane shutters or impact windows and doors, must meet. All these products must undergo both missile testing, which determines impact resistance, as well as cyclical testing. The cyclical testing determines the product’s design pressures, both positive and negative. These DP ratings refer to how much pressure, measured in pounds per square foot (psf), that the product can withstand before it breaks or is altered beyond acceptable parameters.

If your building is required to have high DPs, sometimes negative DP values for high-rises can be as high as -130psf, you may become more limited in size or material types for your hurricane protection. To meet the changing demands of the Florida Building Code, manufacturers are constantly innovating to create larger and stronger products. Impact window and door manufacturers like ESWindows and CGI Commercial offer aluminum windows as large as 15 ft tall and are approved for use in the HVHZ.

The Florida Building Code can be complicated to understand for those with little or no experience dealing with it. If you are considering new impact windows and doors, it is recommended that you speak with a seasoned professional who understands all these requirements and has access to a variety of product options to meet the demands of the FBC. To get a free consultation and estimate from the experts at Window & Door Replacement Company, fill out our form or call 561-623-8446.

Blown Away: Hurricane Shutters vs. Impact Windows – Revisited

The 2017 Hurricane Season was a particularly active one, with a total of seventeen named storms, 10 of which became hurricanes. Of those 10, 6 became major storms (Category 3 or stronger on the Saffir-Simpson Scale). These storm systems can carry winds anywhere from 111-160 miles per hour which can cause considerable damage to the homes in their path. When thinking of guarding your home from such potentially devastating storms, there are a couple of options to consider. Here is a look at some of the important things to know about hurricane shutters and hurricane impact windows.

Important facts about hurricane shutters:

• If considering hurricane shutters it is important to note that installing them over existing windows that do not close properly or are crank-closed, will not be efficient. Negative air pressure created by hurricanes can cause windows and doors to dislodge, allowing for water and wind damage. The shutters can contribute to damage as the panels can also be displaced due to the pressure.
  
• Installing new, non-impact windows and shutters can be costly and will not offer drastic improvements in performance when it comes to withstanding air pressure changes and high winds.
  
• Shutters can be difficult to install or operate, especially in homes with a second or clear story.
  
• Installing Shutters requires that holes be drilled to the exterior of a home which can create points for water intrusion.

Impact-resistant windows and doors provide many advantages:

• Hurricane Impact windows and Hurricane Impact Doors are configured to withstand high winds, pressure and corrosion. They are stand-alone units that will not require additional coverings or adjustments prior to a storm.
  
• Impact products have many benefits, including noise reduction (up to 70%) and improved home security.
  
• Unobstructed views during a storm allow you to stay informed and see what is happening outside your home.
  
• UV coatings are available for impact glass and provide your home with sun protection and improved energy efficiency, year-round.
  
• According to the 2017 Cost vs. Value Report, Impact windows can improve your home's resale value and provide up to 110% return on investment. Click Here to view Cost vs. Value Report.

Cost vs. Value Report

Florida’s Coastal environment presents unique challenges for homeowners and Window & Door Replacement Company is here to help you protect your investment.

Hurricane Impact Window and Door Sales Tax Holiday

To help Floridians protect their homes and families, the Florida Dept of Revenue announced a new tax holiday. The Home Hardening Sales Tax Exemption runs from July 1st, 2022 to June 30th, 2024. 

During this 2-year time period, there will be no sales tax on any impact-resistant windows, doors, or garage doors. To learn more about this program and how you can benefit, explore these FAQs.

Impact Windows and Doors provide effortless hurricane protection along with a variety of other benefits. Explore our Hurricane Windows and Doors page to learn more about these benefits, how Impact Windows and Doors are made and tested, and what makes a hurricane window. 

Exclusive Rebate Offer from CGI and PGT

There has never been a better time to upgrade your home with impact windows and doors from leading manufacturers. CGI Impact Resistant Windows & Doors and PGT Custom Windows + Doors are offering limited-time rebates on their most popular hurricane products. 

Any residential order of Sentinel by CGI or PGT WinGuard windows and/or doors placed between October 17th, 2022 and January 31st, 2023 are eligible for these exclusive rebates.

With Sentinel by CGI customers benefit from exceptional quality, craftsmanship, energy efficiency and durability at an affordable price. Sentinel’s complete line of windows and doors are custom manufactured to enhance the aesthetics of your home while delivering protection from the most extreme coastal weather conditions. 

DOWNLOAD THE CGI REBATE FORM

PGT produces high design pressure aluminum and vinyl products and is the leading manufacturer and supplier of residential impact-resistant windows and doors. Their WinGuard Aluminum and WinGuard Vinyl collections are specifically crafted to keep people and buildings safe from the next big storm.

DOWNLOAD THE PGT REBATE FORM

The Importance of Hurricane Impact Window and Door Maintenance

Upgrading to hurricane impact windows and doors is an investment that can improve the safety and security of your home or business for many years to come. Routine care and maintenance are an easy way to protect that investment by ensuring proper function, maintaining your manufacturer warranty, and finding and addressing potential issues before they can arise.  

Keep Products at Peak Performance 

Every component of a hurricane window and door is essential to its function of keeping storm conditions outside. Regularly cleaning these components ensures that they will continue to function properly. As components vary by window or door type, so will the particulars on how to maintain them. Some examples include:  

1. Cleaning debris and dust from Sliding Glass Door tracks 

2. Lubricate hinges on Casement Windows and French Doors 

3. Clean and thoroughly dry weatherstripping 

Maintain Warranty Terms 

Our industry-leading manufacturer partners all offer their own product warranties covering operable parts, glass, frames, and hardware. Warranty terms can range from periods of 5 years to 30 years, depending on the part and manufacturer in question. The most important thing to know about manufacturer warranties is that they are contingent upon routine maintenance. Failure to clean products and request repairs and new parts in a timely manner can invalidate warranty terms.  

Every manufacturer provides a detailed list of the necessary steps to clean and maintain their products based on the materials that make up the window or door. These guidelines will also dictate how frequently these products should be maintained. For inland areas, this typically is bi-annual cleanings. Coastal areas require a higher frequency due to the corrosive nature of salty sea air. Some products, like wood entry doors, require additional work like annual re-sealing to prevent water intrusion and UV fading. 

Make Repairs Before Problems Arise 

In addition to cleaning, routine maintenance should include thorough inspections of all window and door components. When needed, it is important to conduct quick repairs like tightening loose screws, replacing damaged weatherstripping, or adjusting locking mechanisms. When these components are not functioning properly, they can cause larger issues like water or air leaks.  

After each project is completed, our project managers will provide a Care and Handling Packet that includes all maintenance guides and warranty documentation from each manufacturer used in your home. Following these guidelines will safeguard your investment and your family. Window & Door Replacement Company also offers Ongoing Product Care Solutions that include all manufacturer-required maintenance to make protecting your investment even easier. For free product care pricing, contact our office at 561-623-8446.  

How Are Hurricane Impact Windows Tested?

Before 1992, the State of Florida had lax building codes that were not uniform across the state and were poorly enforced. Then, Hurricane Andrew devastated South Florida in August of 1992. Since then, Florida has hardened its rules and created one of the most stringent codes in the world.

Florida Building Code (FBC) requires some form of hurricane protection for exterior windows and doors on all occupied buildings, whether that be hurricane impact windows and doors or an approved shutter/covering system. But how do you know which products are approved for use in the State of Florida and in your city or county?   

To be used in the State of Florida, certain types of structural components (including windows and doors) must be “…tested and registered with the state of Florida through their statewide product approval system.” The statewide system is available through and enforced by the Florida Building Commission, a division of the Florida Department of Business and Professional Regulation.

There are 2 acceptable documents to prove this testing occurred and was passed, a Florida Product Approval (FLPA) or a Miami-Dade Notice of Acceptance (NOA). These documents can be used interchangeably in some cases, but not always.

FLPA vs NOA

Florida Product Approvals are the documents used in the statewide system to signify building products that meet the criteria for use, as dictated in the current edition of the FBC. However, in some instances, FLPAs are not accepted in Broward or Miami-Dade counties. This is because these 2 counties are classified as the High-Velocity Hurricane Zone, or HVHZ. All products used in these counties must then be certified as passing HVHZ testing, which is even more stringent.

This is the main difference between FLPAs and NOAs. NOAs are only given to products that meet HVHZ requirements, while FLPAs are given to both HVHZ and non-HVHZ products. Only when an FLPA shows the product as also meeting the HVHZ requirements will it be accepted in Broward and Miami-Dade counties. Additionally, it is not guaranteed that an NOA will be accepted outside of Broward and Miami-Dade Counties. In order for that to happen," ...either by the NOA holder registering the NOA with the state system and obtaining a state FL number... or by a process called a Local Product Approval." If one of those conditions is met, then the NOA can be accepted anywhere in the State. Most manufacturers provide an NOA that is accepted throughout the state or has gone through both the FLPA and NOA processes. 

FLPAs and NOAs are both comprised of 2 sections: evaluation reports and installation instructions. The evaluation reports detail what parameters were used for testing, and what third-party certifies the results of the testing. The installation instructions show the exact guidelines for how the products need to be installed in the structure to ensure they will be as strong as the test results indicate. For example, an NOA can dictate the type of fastener that an installer needs to use, how many fasteners are needed, and even the arrangement of the fasteners. Building inspectors will compare the installation to the diagram in the NOA before allowing a window or door to pass inspection.

What testing is done for hurricane impact windows and doors?

These products must also be tested for and given a rating for water intrusion, design pressures, and energy ratings.  

Impact Tests

While many people may be familiar with the Cannon Test used on impact windows and doors, this is not the only test conducted during the approval process…though it may be the most fun to watch. This shows the process of Large Missile Impact testing, as conducted by one of our manufacturing partners, PGT Innovations.

Did you know there is a second kind of impact testing? Some products may be tested for Small Missile Impact (SMI). “The small missile impact glass/system will be used in higher locations of a building (4th floor and above usually) because it needs to resist high-velocity winds…Large missile impact glass/systems are located on the first floors (3rd floor or below usually) where a heavy impact is more likely to happen.” The SMI testing is done by shooting a group of small ball bearings at high speeds at a product. This is because once you are above approximately 35-40ft in the air, the type of projectiles that are carried by storm winds changes.

The 2x4 used in LMI cannon tests is a stand-in for heavy storm debris that may be thrown around in a hurricane, like building materials, tree limbs, lawn furniture, and other lawn décor. The ball bearings mimic things like gravel and small rocks.

Water Tests

Hurricanes and tropical storms don’t just toss around debris, they also bring a lot of wind-driven rain with them. Therefore, the next test for hurricane windows and doors is the water test.

To conduct the water test, many gallons of water are poured onto the exterior of the window or door very quickly. The volume of water used in testing exceeds any naturally recorded rainstorm. Then, a system is used to pump air behind the water toward the product, simulating the wind-driven rain common in storms.

As long as no water gets through any part of the window or door to the interior, then the water test has been passed. The rating given to the window or door indicates the volume of water the product can withstand with zero leaks. Some doors, like French doors and sliding glass doors, will have different water ratings based on the height of the threshold.  

Design Pressures

Design pressures are the indication of the positive and negative pressure a hurricane window or door can withstand before failing. In this case, failing means either a hole is torn into the glass, the frame warps, a component is pulled out of place, or the frame is pulled out from the wall. “To determine a tested window’s design pressure rating, the test pressure must reach 1.5 times the design pressure for 10 seconds without the window suffering permanent damage.”

Design pressures needed for a particular building are determined by 3 factors: the distance of the building from open areas like the ocean (aka the exposure), the height of the building, and where on the building the window or door is located (aka the zone). Building Code states that the building components, including impact windows and doors, must meet or exceed the building’s required pressures to be approved for use.

 Energy ratings

The final type of ratings available on impact windows and doors are energy ratings. While these do not affect the structural integrity of the product, in some parts of Florida the energy rating of a product is just as important for getting it approved for use in a home as the structural ratings.

Product labels are required to include the following information regarding energy, which you can read more about here. 

• U-Factor
• Solar Heat Gain Coefficient (SHGC)
• Visual Transmittance (VT)
• Air Leakage

Are impact windows Category 5 rated?

While hurricane window and door testing does not apply category ratings to their products, testing parameters can mimic conditions from the strongest storms. The design pressure rating for impact windows and doors directly relates to the wind speed it is rated to withstand. Category 5 storms are any storms with wind speeds of 157mph or more. According to this wind speed calculator, a DP rating of 65psf is equivalent to 159.34mph.

For many residential and commercial structures, it is not required to have building components that can specifically withstand a category 5 storm. This is true of any building that is below 3 stories and more than 1,000 feet away from a mile-wide open area, like the ocean. A standard 1-story single-family home, more than 1,000 inland from the coastline, only needs to meet maximum DP ratings of +38.7/-51.0. This means the doors and windows can still withstand 141mph winds, which is unlikely to occur that far inland and represents a category 4 storm in terms of wind speed. The Florida Building Code determines the types of winds that structures throughout the state based on historic data from previous storms.

Hurricane impact windows and doors need to ensure a lot of stringent testing in order to meet the Florida Building Code. This means you can have peace of mind knowing that your home will be protected from storm debris and wind-driven rain in a storm. Request a free estimate and in-home consultation to find out what impact products are best for your home. 

Can Impact Windows Break?

Over the last few years, impact-resistant windows have become more and more popular in South Florida, and with good reason. Impact-resistant windows are often called impact windows or hurricane windows because of their ability to protect your home and family from storm damage. With so many names used, there tends to be some confusion as to what impact-resistant windows and doors are capable of, so we answered some of the most common questions. 

Can Impact Windows Break?

There is a common misconception that hurricane windows and doors are “impact-proof”, but that is not true. They are called impact windows because they are impact-resistant, not impact-proof. The glass may crack when it’s hit, but it will not break into pieces, or break away from the frame. This prevents any debris, wind, or rain from entering your home and causing further damage.  

How Do Impact Windows Work?

While all components of a hurricane impact window are crucial to keeping your home safe, the most important piece is the laminated glass used. Laminated glass is made of a vinyl interlayer, usually polyvinyl butyral (PVB) or SentryGlass Plus (SGP), sandwiched between two pieces of annealed or heat-strengthened glass. It is the same basic composition of a car’s windshield, simply many times thicker and therefore much stronger.

Next, the frame is made of stronger materials than non-impact windows, like extruded aluminum, reinforced vinyl, or a combination of solid wood and extruded aluminum (also known as wood-clad products). The glass is inserted into the frame with high-strength structural silicone, also helping to keep the window intact after an impact.

Are Impact Windows Bulletproof?

No, hurricane Impact windows are not rated as bulletproof. For a window or door to be rated and sold as a bulletproof window, it must undergo ballistic testing, which is different from impact testing. However, there have been some examples of impact doors and windows stopping intruders, which shows that hurricane windows can help prevent burglary.

Intruder protection is just one of the additional benefits of hurricane windows and doors due to their unique makeup. To learn more about impact products and how they can benefit your home and family, request a free estimate or call 561-623-8446. 

2022 Atlantic Hurricane Season Predictions

With less than 2 months before the start of the 2022 Atlantic Hurricane Season, seasoned forecasters have released their annual predictions on what we may be able to expect this year. Researchers and forecasters from Colorado State University, whose Tropical Meteorology Project is widely regarded as a leader in hurricane forecasting, and AccuWeather released their predictions earlier this month. 

Both CSU and AccuWeather predict an above-average season for all 3 metrics (named storms, hurricanes, and major hurricanes).

These predictions are based on several factors, including “Current weak La Niña conditions…while Caribbean and subtropical Atlantic sea surface temperatures are warmer than normal.” In addition to a predicted above-average number of storms, it is also predicted by CSU that there will be an above-average impact to US coastlines and their residents.

Agreeing with this prediction of above-average coastline impacts is Glenn Glazer, First Warning Meteorologist at WPBF 25 News. He crafted his prediction using a relatively new system of forecasting, the Lezak Recurring Cycle (LRC). But don’t let its newness fool you, it is also highly accurate. “In 2021, using this forecasting method, 75% of the storms that developed were correctly forecasted.”

Using this method, Glazer predicts that the #1 landfall hotspot in the 2022 Season will be the Florida Peninsula, both East and West coastlines. The second predicted hotspot is the Coastal Carolina area, and finally, areas on the Gulf Coast and in New England are listed as areas of interest.

These predictions are a stark reminder that in all hurricane-prone areas, it is important to be prepared for every hurricane season. These predictions are helpful tools for preparation, but as any Floridian can tell you, hurricanes and tropical storms can still make last-minute course and intensity changes that affect where they make landfall and what areas receive the worst damage. “Deanne Criswell, administrator of the Federal Emergency Management Agency, and Ken Graham, director of the National Hurricane Center, said they worried that many Floridians living in coastal communities had gotten complacent about making hurricane preparations since there hadn’t lived through major storms in recent years.”

For the last 2 years, the Atlantic Hurricane Season proved to be even more active than predicted. In 2020, several records were broken, including the most named storms in one season since tracking began. The 2021 season “…was the third most active year on record in terms of named storms, it marks the sixth consecutive above-normal Atlantic hurricane season, and this was the first time on record that two consecutive hurricane seasons exhausted the list of 21 storm names.”

It is highly active seasons like these that have prompted some changes within the National Hurricane Center (NHC), and led to consideration of other changes. 2021 marked the 7th year in a row that a named storm formed before the official June 1st start date of the Atlantic Hurricane Season. In response, last year officials decided to begin releasing official forecasting tools on May 15th.   

Before that decision was made, “…federal officials inside the NHC and other branches of the National Weather Service began exploring the idea of moving the start of the Atlantic hurricane season to May 15….According to the NHC, internal discussions about making the change ‘are ongoing’ and when asked whether a change might be introduced for the 2023 Atlantic hurricane season, [NHC communications and public affairs officer Dennis] Feltgen said it's ‘unknown at this time….’”.

Another change that some have pondered in the past few years is whether a Category 6 designation should be added to hurricane forecasting. The current hurricane measurement, the Saffir-Simpson Scale, maxes out at category 5, which describes any storm with sustained winds of 157mph+. Some argue, that because the scale uses intervals of around 20-25mph, a new designation for hurricanes of about 178mph or more should receive a designation of Category 6. There have been 18 such storms since 2010, including Hurricanes Irma and Dorian in 2017 and 2019 respectively.

However, this change is unlikely to happen officially anytime soon. When asked if a Category 6 designation would be added in the future, Feltgen said:

"NHC has tried to steer the focus toward the individual hazards, which include storm surge, wind, rainfall, tornadoes and rip currents, instead of the particular category of the storm, which only provides information about the hazard from wind. Category 5 on the Saffir-Simpson Hurricane Wind Scale already captures 'Catastrophic Damage' from wind, so it's not clear that there would be a need for another category even if storms were to get stronger.”

Even without an official category to designate these storms, researchers are trying to learn more about these kinds of storms and determine how we can be more prepared. In February of this year, the Florida International University (FIU) Extreme Events Institute received a $12.8 million agreement with the U.S. National Science Foundation to develop a testing facility capable of producing 200mph winds and storm conditions. This will allow the Institute to test these conditions against structures to determine what, if anything, needs to be done to protect Floridians and other vulnerable populations from these massive storms in the future.

Predictions and looking to the future are useful ways for us to better prepare for hurricanes. While we can’t know if a hurricane or tropical storm will make direct landfall until it occurs, it is never too early to start planning for a disaster and gathering supplies. Our comprehensive Hurricane Preparation Guide outlines all the information you will need to best protect your family during the upcoming season.

If you are trying to decide what kind of window and door protection is best for your home and property in the future, our Hurricane Shutters vs Impact Windows analysis provides helpful pros and cons for both forms of protection so you can make the best decision. For a free consultation on hurricane impact windows and doors, fill out our form or call 561-623-8446.

Are Impact Windows Energy Efficient?

Before the late aughts and early 2010s, most single-family homes and condos in South Florida were built with non-impact, single pane aluminum windows and doors. These are the least energy-efficient option for windows and doors. Because of the glass makeup and strict installation standards of hurricane impact windows and doors all impact products, even aluminum-framed products, are more energy-efficient than their non-impact counterparts.  

Understanding Energy Ratings

To determine how energy efficient your impact windows and doors are, it is important to understand the different ratings given to windows and doors. All the following definitions are from the Office of Energy Efficiency & Renewable Energy, an office of the U.S. Department of Energy.

“U-factor is the rate at which a window, door, or skylight transmits non-solar heat flow… The lower the U-factor, the more energy-efficient the window, door, or skylight.”

“Solar heat gain coefficient (SHGC) is the fraction of solar radiation admitted through a window, door, or skylight -- either transmitted directly and/or absorbed, and subsequently released as heat inside a home. The lower the SHGC, the less solar heat it transmits and the greater its shading ability.”

“Visible transmittance (VT) is a fraction of the visible spectrum of sunlight…that is transmitted through the glazing of a window, door, or skylight. A product with a higher VT transmits more visible light.”

VT is an important rating for any oceanfront property. Florida Coastal cities have Turtle Codes, the common name for ordinances dictating that any window or door that directly faces the water has a VT rating of 0.45 or lower to protect hatching sea turtles.

“Air leakage is the rate of air movement around a window, door, or skylight…A product with a low air leakage rating is tighter than one with a high air leakage rating.”

Improving Energy Efficiency of Impact Windows and Doors

For projects that need to meet higher energy code standards, there are several impact window options that further improve energy efficiency. Some of our hurricane window and door options even carry an Energy Star Rating, meaning they meet stringent energy ratings for our region.

Frame Materials

Energy ratings take not only the glass into consideration but the frame as well. Therefore, the material used to construct the frame will directly affect the overall energy efficiency of a window. There are 3 window frame options to increase the energy efficiency of your impact windows and doors.

Thermally Broken Aluminum is used to describe an aluminum frame made of 3 parts:

1. Interior Aluminum Frame
2. Plastic or rubberized middle layer of insulation
3. Exterior Aluminum frame

The middle layer of plastic or rubberized material helps to prevent heat transfer between the 2 aluminum frames. “…by adding a break between the exterior and interior of a frame, window and door manufacturers prevent the transfer of heat or cold. The break creates an insulated barrier within the frame, which improves energy efficiency for the entire home.” 

Wood-Clad is used to describe a frame constructed of 2 parts: a wood interior and an extruded aluminum “cladding” on the exterior. Wood is a natural insulator, therefore the wood interior framing helps to regulate the temperature inside the home, especially during drastic temperature changes outdoors. The more stable the home’s interior temperature, the less energy is used by the A/C or heating system to maintain the climate.

Vinyl impact frames are constructed with hollow chambers throughout the frame, serving as a good insulating material while maintaining the strength needed to reach high-impact ratings. “…vinyl windows have a secondary financial advantage in that they have very strong thermal performance ratings and are excellent at reducing air drafts. These qualities add up to lower utility bills and less wear and tear on your HVAC system.”

Glass

Tints are a coloration added to the glass itself, typically gray or bronze, and it helps to reduce both SHGC and VT. This means tints will reduce both the heat entering the home, and also reduce some of the natural light coming into the home, making rooms a bit darker.

Low-E coatings, meaning Low Emissivity coatings, have a few different names depending on the manufacturer (Low-E, LoE, SolarBan, EnergyShield, Solar Control, etc.). These names all refer to a silver oxide coating applied to the glass that helps to reflect a large portion of the UV rays coming from outside. Those reflected UV rays help to reduce the SHGC, making your home cooler. The advantage over tints is that Low-E coatings will not affect the view, as no coloration is visible from inside the home. These coatings have the added benefit of preventing fading of furniture, artwork, and other finishes from those harmful UV rays.

Insulated glass refers to a construction of glass that uses 2 pieces of glass separated by an airspace. In impact windows, one of these pieces of glass will be laminated glass (the technical name for impact glass) and the other is tempered. This pocket of air helps to absorb and trap heat from outside, decreasing the SHGC. It can also prevent the transfer of cold temperatures in winter conditions.

How Window and Door Installation Affects Energy Efficiency

How an impact window or door is installed is another factor in how energy efficient the product is going to be. When installed properly, the seal around the frame should be weather tight, which will prevent air leakage. The less air that leaks is good to help maintain temperatures, and therefore your A/C system should work less, saving energy and money. 

Upgrading to hurricane impact windows and doors has a multitude of benefits along with improved energy efficiency and storm protection. To learn more about these benefits and the options available, request a free consultation with our remodel consultants or call 561-623-8446.

The Importance of a Quality Impact Window Installation

When deciding to upgrade to impact windows and doors, the quality of the installation is even more important than what product you choose. Even the highest quality product with a sub-par installation will not provide protection for your home and family, can cause costly repairs, and likely won’t even pass required building inspections. This will need more time and money to correct. 

As the South Florida hurricane impact window and door industry has grown, it has become harder to decide which window and door installation company is the best one for your project. While there are several factors that may help you vet a contractor, we've outlined detailed information that can help show what makes a high-quality impact window and door installation different. 

The Team

An installation of the highest quality depends on the whole team involved in the project.

Sales Consultants: The sales consultant must verify the facts about your project that will determine the best products to use, like the material used to construct your home and what kind of window frame will be needed for that material.  Did you know that different windows must be used for wood-frame homes than CBS homes? It’s crucial that the sales consultant chooses the correct frame type.

Final Measure Technician: Not every impact window and door company has a Final Measure Technician, but those that do (like WDRC) understand that ordering a custom-made product that is within 1/16” of the existing product is the best way to ensure a timely installation. It also prevents the need for additional materials to pad the opening, like adding extra plywood or shims, if the window ordered does not fit properly.

Project Manager: The project manager ensures that all aspects of the project are operating to company standards. This can include what materials are being used during installation, what in-home protection is being used, and making sure all documentation is ready for building inspections.

Installation Crews: Installation crews should be well-versed in every aspect of a project. This means they should know the requirements for the proper installation of the product you choose as well as for the building type. Installing a sliding glass door in a single-family home is not the same as installing one in a high-rise condo where you must consider factors like balconies and possible post-tension cables.

The Materials

An installation includes many more materials than just the windows and doors, and it is vital that these products are also the best available. Using high-quality waterproofing materials is the difference between leaks occurring a year after install. Composite shims eliminate the concern of wood shims warping and rotting within the frame. The correct tapcons are not only stronger and last longer, but are often required by the Florida Building Code in order to pass inspection and for the hurricane window or door to be approved for use.

Risks of a Poor Installation

If your impact windows and doors are not installed properly, there are several things that can go wrong:

• Products failing in a storm
• Leaks, stress cracks, and gaps
• Pests
• Failed Inspections, open permits, and fees

Upgrading to hurricane impact windows and doors is an investment, and deciding on an experienced installation partner is an essential part of that investment. To learn more about the installation process or request a quote,request a free consultation with one of our Design & Remodel Consultants. 

Are Impact Windows Soundproof?

Many people ask us “Are Hurricane Impact Windows and Doors Soundproof?” While these products are not considered soundproof, they do provide a significant amount of sound reduction when compared to standard non-impact windows and doors. It is one of the many additional benefits that hurricane windows and doors can provide your home and family.

So how do hurricane windows and doors provide sound reduction? It all comes down to how the impact glass is created.

Impact-resistant glass is made by combining two thin pieces of standard glass and fusing them with a layer of a vinyl interlayer between. This vinyl interlayer, usually polyvinyl butyral (PVB) or Sentry Glass Plus (SGP), is what prevents the glass from breaking apart if it is hit by a flying object. 

This interlayer also “...has a different density from the glass, breaking up the sound.” This sound disruption can be measured using the Sound Transmission Coefficient (STC) Rating. The higher the rating, the more noise is blocked by the window or door. Here are some STC ratings for non-impact and impact glass, according to BetterSoundProofing.com.

Single pane 1/8” has an STC between 21 and 28
Two sheets of 1/8” glass with 3/100” PVB: 1/4″ pane with an STC of 35
Double those dimensions and the value improves to 39

These ratings show that while impact windows and doors are not soundproof, they can reduce some of the most common irritating noises, like lawnmowers, airplanes, and traffic. PGT Windows provides a tool to demonstrate the difference in noise levels between non-impact and hurricane impact windows. If you have a specific noise irritant in your neighborhood, use this tool to compare the sound reduction for that specific irritant. 

If you prefer a live demonstration, CGI Windows featured a noise reduction chamber in their showroom that can show you the noise reduction in real-time. This chamber is constructed of Casement Windows, and inside is a speaker playing jet engine noise. You can see once the window is closed and sealed, the noise is significantly less than before. 

Whether you live near the Brightline train tracks, near common areas like golf courses and pools, or just have a neighbor that is louder than you like, impact windows and doors may be a solution to improve the conditions in your home, making your space more relaxing. 

If you are interested in learning more about the lesser-known benefits of hurricane windows and doors and would like to schedule a free consultation, contact our office at 561-623-8446 or fill out our request form. 

Advantages of Custom Impact Windows and Doors

Every home is unique. Even in the same neighborhood, each home is imbued with the personality, style, and goals of the homeowner. This is just one of the many reasons to custom order hurricane impact windows and doors when upgrading your home. We partner with over a dozen manufacturers to make sure everyone gets a product exactly suited for their project. Aside from design and style, there are several more practical advantages to custom products. These options avoid install issues, allow for better function, and ensure all codes can be met with one product.

DESIGN AND STYLE

The most exciting part about custom impact windows and doors is the freedom to make any design or style choice for your products. You can choose frame colors, glass designs, hardware shapes and finishes, and even the shape of the window or door itself.

FUNCTIONALITY

Beyond the looks of windows and doors, it is also important to consider their functionality. Some sliding, some swing, and others are stationary. An existing opening can be entirely changed, like changing a single door with sidelites to a double door for more space, or replacing a single hung window with a casement to improve airflow. Custom sizing allows the new products to fit old openings while still allowing for a different function.

A commonly used customization option for sliding glass doors is to order the door slightly taller than the opening in order to recess the track. This helps to reduce the amount of sill sticking up above your finished floors, helping to lessen the tripping hazard. This makes it easier and safer than simply ordering the standard door size.

INSTALLATION

As part of our process, we include a final measure conducted by our veteran measure technician. These measurements are done to make sure your products are ordered within 1/8” of your opening size. Why? Because doors and windows that fit exactly dramatically improve the installation process and final look of the opening.

If the products fit in the opening perfectly, there are no installation delays from trying to widen openings or fill open spaces. If there are no significant gaps, then it is not necessary to fill them with wood, excess sealants, or break metal which can be unsightly. And finally, where there are no significant gaps, then a normal amount of sealant (aka caulking) is all that is needed to make your openings watertight and air-tight.  

CODES

When installing new hurricane impact windows and doors into a home, condo, or business, there are several codes, laws, and regulations that need to be followed. The first one that all projects must meet is the Florida Building Code. This code will dictate exactly how strong these hurricane windows and doors need to be, judged by the design pressure ratings of the product.

Next, you must consider local ordinances. This is usually determined at the municipality or county level, depending on exactly where you live. The most common ordinance that affects windows and doors is Turtle Code glass requirements. This is the general name given to Sea Turtle Light Ordinances, which “…control beachfront lighting to protect hatching sea turtles.” Allowing homeowners to choose whichever glass they prefer that complies with this ordinance is one way that customization works to appease regulations while still meeting design goals.

Another common local ordinance type is historical codes and regulations. These are applicable in designated historical districts, like those in West Palm Beach and Palm Beach Island, and they dictate what kinds of designs are allowed on the exterior of the home. These can include frame colors, muntin patterns, and even opening functionality – like single hungs vs casements. This is done to preserve the overall aesthetic of historical areas and structures. One way to use customization here is to choose windows and doors that exactly match the exterior regulations while allowing more options on the interior. For example, wood-clad windows and doors are a great way to match the regulations to the exterior, like white frames and colonial muntins, but use more modern design choices on the interior, like painted wood finishes and matte black hardware.

The final piece to the puzzle is to check the rules of your HOA/POA, if applicable. Some dictate the frame color, glass color, and/or muntin patterns on street-facing windows and doors. Our windows and doors can be customized to fit any existing style that an HOA, POA, or Architectural Board may require. 

To learn more about all the customization options for hurricane impact windows and doors, request a free estimate with our Design & Remodel Consultants by filling out our form or calling us at 561.623.8446. 

Do Hurricane Impact Windows Reduce Insurance?

When considering an upgrade to impact windows and doors, many people’s first concern is protecting their homes and families from hurricanes. While this is the reason these products are often referred to as hurricane windows and doors, it is not the only benefit they can provide. These hurricane protection upgrades can also help reduce costs for Florida Homeowners Insurance policies.

While many factors will determine the exact discount an insurance company will offer, it is required by the State of Florida for insurance to offer these discounts for hurricane protection measures. Passed in 2005, this law states that homeowner’s insurance companies are required to file a list of discounts with the Florida Office of Insurance Regulation for certain construction types or hurricane mitigation measures, including impact windows and doors.

So, what does that mean for you and your homeowner’s insurance premium? Right now, you are likely asking yourself “Do impact windows reduce insurance costs in Florida”? The short answer is yes, they can. According to Olympus Insurance, “To qualify for an opening protection discount, all exterior entries and glazed exterior openings (including doors, windows, skylights and main vents, but excluding roof ridge, gable, soffit and plumbing vents), must be completely covered with impact resistant protective materials.”

While all openings must be protected from hurricanes, not all these openings must be hurricane impact windows and doors. Other certified impact-resistant coverings can be used, like accordion shutters, in combination with impact windows and doors. A popular option for upgrading to hurricane windows and doors is to replace hard-to-reach windows, like clear story windows or those on a second floor, while using certified shutters on lower-level windows and doors that are easy to reach.

To determine if your home qualifies for this discount, your insurance company will ask for documentation for your impact-resistant products, a Wind Mitigation Inspection to be conducted, or both. The best way to determine your potential insurance savings from hurricane impact windows and doors is to contact your home insurance agent before your project begins.

Potential insurance reductions are just one of the additional benefits of impact windows and doors. These benefits can improve your home and provide opportunities to increase the return on your investment. To receive a free estimate for your home, fill out our form or call our office at 561-623-8446. 

How to Choose a Hurricane Impact Entry Door

Hurricane impact entry doors help to provide improved safety and security as well as a quick improvement to your home’s curb appeal. When choosing which door is right for your home, there is more to consider than just the style. 

Overhangs

One of the first determining factors in your entry door shopping journey will be to determine if you have an overhang and if so, measuring its length. This is vital to know what type of door you can get since overhangs are necessary for certain wood and pivot doors.  

For these doors, you are required to have an overhang that is a distance, at minimum, equal or greater to the height between the sill of the door the base of the overhang (see below illustration). This is to prevent both sun and water damage to wood doors. For pivot doors, this is to prevent water intrusion since they do not have a water-rated sill.

Door Types

Once you determine the coverage of your overhang, now you are able to choose what kind of Entry Door you would like. There are 2 basic door types for an entry: Swinging Doors and Pivot Doors.

Swinging Doors are available as single or double doors and can be paired with sidelites depending on the size of your opening. This is the standard type of entry door for a home.

Pivot Doors operate on a special hidden hinge that does not need to be on the side edge of the door panel. Pivot hinges can be as far in on the panel as 50% of the width. Pivot doors are increasing in popularity for those wanting a very modern-looking entry, so long as the overhang requirement is met on the home.  

 Door Material

The final decision to make is what material your door should be. Fiberglass is the most popular option for swing doors, while aluminum is popular for swing doors and is the material Pivot doors are available in. Wood is an elegant choice and will require much more maintenance than fiberglass and aluminum. Wood is also only available for homes with the appropriate size overhang.

Glass

There are many glass options available, including privacy glass, decorative glass, glass with enclosed mini-blinds, and even glass with 100% custom designs.

Special Considerations for Commercial Properties

If you plan to replace the entry door on a commercial property, especially those open to the public, there are 2 main determinations to make before moving forward with choosing a door. It must be determined if you are required (or choose to have) panic hardware for the door and/or an ADA (Americans with Disabilities Act) compliant saddle threshold.

There are 3 determining factors in the Florida Building Code for whether panic hardware is required on the front door of your commercial property. First, is the door a designated primary egress point? Second, does the building house hazardous materials? Lastly, for general gathering places, what is the occupant load of the building? If you are required to do so, several of our commercial storefront doors can be outfitted with panic hardware.

ADA compliant thresholds are available on all entry doors we offer. These thresholds, also called saddle thresholds, are required in the following buildings:

• All local, county, state, and federal government agencies.
• Any business that relies on the general public or for their benefit.
• Privately run companies that currently have 15 or more employees.
• Non-profit and charitable organizations which either have 15 or more employees or which operate for the benefit of the general public.

(Source: ADA Solutions)

Upgrading to an impact entry door is a great way to protect not just from hurricanes, but also keep out intruders and prevent other damage. To get an estimate on an impact entry door, request a free estimate or call our office at 561-623-8446. 

Specialty Impact Doors

Upgrading to hurricane impact windows and doors can do more for your home than just protect it from storms. It can be a chance to upgrade the design and function of your openings to improve style, take advantage of beautiful views, or open your home to outdoor living spaces. Specialty impact doors are a great way to achieve all these goals.

While we offer more traditional French Doors and Sliding Glass Doors, there are several options for more unique doors including pivot doors, folding doors, and specialty sliding glass doors like lift and slides and 90-degree corner units. Below, we explain the advantages of these products and provide some inspiration on how to use these doors to make your space more functional and unique. 

Pivot Doors

Pivot Doors are becoming an increasingly popular option for those seeking a modern aesthetic. Most often used as entry doors, these doors swing on pivot hinges that are located along the top and bottom of the frame. This makes them appear like they are floating in the frame and makes them very easy to open despite the heaviness of large-sized panels. 

Folding Doors

Folding Doors, sometimes called bi-fold doors or accordion doors, can be opened and folded to one or both sides to create more space within the opening. These doors are a popular choice for connecting indoor and outdoor living spaces like patios, balconies, and outdoor kitchens.

Specialty Sliding Glass Doors

Standard sliding glass doors are extremely common in South Florida, but there are some Sliding Glass Doors that are anything but ordinary. An example is the Euro-Wall multi-slide door. While it operates like a regular sliding glass door, it features very large sizes and the smallest interlock of any impact sliding door at only 1” wide. Another way to create a unique sliding glass door is to use a specialty configuration. Most of the standard sliding glass doors we offer are available in pocket configurations and postless 90-degree corner units.

These doors can be used on their own to upgrade your space, or make a perfect complement to an impact window and door package for your home. If you are interested in discovering how unique impact doors can be used in your home, request a free consultation with our request an estimate form or by calling our office at 561-623-8446. 

Home Value & Impact Windows and Doors

Home value. Whether you are participating in the current market, or merely watching with curiosity, there is no doubt that home value is a very popular topic right now. Over the course of one year, the real estate market has broken many records, including the highest median sale price.

Whether you are buying, selling, or making improvements to stay put long term, it may be a good idea to consider investing in hurricane windows and doors. To find out more about impact windows and doors in terms of home value, I talked with Joseph McFarlane of Reform Realty South Florida Homes & Luxury Estates. As a seasoned South Florida Real Estate Broker Owner, he has a lot of experience on both sides of a home sale and how hurricane protection may factor into a deal. 

I began by asking Joseph if home buyers are concerned about hurricane protection when searching for a home, and he answered, “Generally speaking, home buyers are concerned because we are in Hurricane Country.” Situated between the Atlantic Ocean and Gulf of Mexico, in an area known as Hurricane Alley, Florida is particularly vulnerable to tropical cyclone activity.  Our total hurricane season is 6 months long, spanning half of the year. “So, it 100% makes sense to have impact windows or some kind of protection.”  

When it comes to deciding which type of hurricane protection is best for your home and family, you may want to consider things other than impact protection. “The concern is not just damage from the storm, but a major concern is enduring the mad dash to prep for a storm and the time lost for when the storm misses or subsides.” This is where the difference between an active and a passive system for hurricane protection matters. Active systems (like accordion shutters, regular metal shutters, and plywood) require anywhere from an hour to 1-2 days to properly deploy. Impact windows and doors are always ready to protect, so long as they are closed and locked.

While some may call them ‘hurricane windows’, hurricane protection is not the only benefit of these products. Impact windows and doors also offer intruder protection, energy efficiency, and noise reduction. When asked how valuable these additional benefits are, Joseph said, “Very valuable. These are important extras that you get 365 days a year, 24 hours a day, around the clock. We only get hurricanes 3 months of the year, or some years none at all. What about the other times? Intruder protection is my personal favorite, as a husband and father of 2 little girls.”

I asked Joseph, because of these reasons, do impact windows and doors increase a home’s overall value? While he did not have exact return on investment (ROI) values, he said “Generally speaking, impact windows on a property appreciate the value since we are smack in the middle of hurricane country.” Getting the highest ROI out of a hurricane impact window and door investment depends on a few factors, and Joseph points out that timelines can be important. “If you are a homeowner or investor and plan to have the property for longer than 5 years, 10 years, I would tell you to get them because then the investment will get you a much higher ROI.”

If you are planning on selling your home soon, Joseph says that it may not be the right time for the investment. “If selling a house, the ROI may not be there, even in the current aggressive sales market. However, for those purchasing a home, I highly recommend it for the benefits we discussed earlier.” He reiterates that time frames are very important in this regard. “If the intention is to stay 5-10 years or more, the likelihood of getting your ROI on the new home increases because you will be there longer.”

In this historic real estate market, some home sellers may not only be concerned with home value. Another consideration could be how quickly your home may be able to sell. When asked if homes with impact products sell quicker, Joseph responded “Absolutely. If you are a Floridian, you know the value of not having to struggle with shutters. If you are moving to Florida, as a newly transplanted person, you should know these upgrades are very desirable and extremely helpful.” He went on to elaborate, “For example, if you arrive at a showing, and house A has accordion shutters, but house B has PGT impact windows, house B will stand out. People will know there is $25k in window upgrades in that house.”

The last piece of advice Joseph gave is relevant to anyone considering upgrading to impact windows and doors. “Not all window contractors are created equal. There are many that promise the world, and set expectations high, and then underdeliver in service and install and things like that. Be very wary of this. As a realtor, I regularly hear from homeowners with botched window installations. So, if you are considering windows, it’s important to not go with a company just because they are the cheapest.”

If you are interested in upgrading to hurricane impact windows and doors, request a free consultation and estimate by filling out our form or calling 561-623-8446. 

Choosing the Right Material for Your Impact Windows and Doors

When shopping for impact windows and doors, one of the first decisions to make is determining what material type is best for your home and your goals. We offer 5 different material types, and each material comes with its own advantages. We can even mix and match materials to take full advantage of each material's benefits and features. To help navigate these choices, read below to determine which material type may best fit your project.

Aluminum

Aluminum impact windows and doors are a very popular choice in South Florida. Because of the inherent strength of aluminum, these products are available in the largest sizes and with the highest design pressures, often at the same time. With durable paint finishes, aluminum frames can withstand even the harshest high salt oceanfront environments. Because of its thermal properties, aluminum is not as energy efficient as vinyl or wood-clad. But, if energy efficiency is a concern for your project, thermally broken aluminum features a layer of material between the aluminum that helps prevent heat transfer, helping with U-values and keeping your home cooler.

Vinyl

Most popular in Martin and St. Lucie Counties, vinyl is a great option for homeowners looking to maximize their energy efficiency. Vinyl framing prevents a large amount of heat transfer, while internal aluminum reinforcements ensure that vinyl impact windows and doors are just as strong as many of their aluminum counterparts. The vinyl used in our products is specially formulated to be resistant to fading, warping, corroding, and chalking. With sleek frame profiles, you don’t need to sacrifice energy efficiency for a modern look.

Wood-Clad

Wood-Clad windows and doors are a favorite amongst builders, architects, and designers. The exterior aluminum cladding makes these windows and doors resistant to the harsh South Florida environment, while the wood interior can create a warm and timeless look. Wood-Clad impact windows and doors also have, by far, the most design options of any of our material types. For example, Sierra Pacific Windows offers 75 exterior finishes for the aluminum cladding alone. This does not include options for interior wood or hardware. The wood interior also acts as a natural insulator, making them more energy-efficient than frames made from just aluminum.

Wood

We offer impact entry doors made of solid wood. These doors are fully customizable and can feature anything from modern stainless-steel inlays to traditional caned glass designs. Wood requires the most routine maintenance of any material type, including annual sanding and resealing. This material is not ideal nor recommended for some climates and conditions, but with more frequent sealing, it can be used in areas with direct sun exposure or waterfront climates.

Fiberglass

Fiberglass impact doors are a great option for entry doors, French doors, and cabana doors. This lightweight material is more weather resistant than wood but can be customized to emulate the look of wood or have a smooth panel finish. These doors can be painted or stained to match your own style and décor and has a large variety of custom glass options. In cabana baths, using interior mini blinds is a great way to let in light while still having the option to maintain privacy when it is necessary.

When considering the ideal material for your hurricane impact windows and doors, there are many factors to consider. Our seasoned design and remodel consultants can help guide you through building code requirements, design options, and all your project goals to determine the right solution for you. Fill out our Request an Estimate form for a free consultation and estimate or call our office at 561-623-8446. 

2021 Hurricane Season: Predictions and Changes

As April draws to a close, we approach the beginning of the 2021 Atlantic Hurricane Season. After the devastation of the record-breaking 2020 season, many are looking to get prepared for this year. This year’s early predictions and forecasts are in, and we are expected to have an above-average season.

There are also some changes being made this year by the World Meteorological Association (WMO) and the National Hurricane Center (NHC). 

2021 Hurricane Season Prediction

Researchers and forecasters from Colorado State University (CSU) and North Carolina State University (NCSU) have recently released their predictions of how active the 2021 hurricane season will be. While not identical, both forecasts predict an above-average season, with more named storms and hurricanes than the newly updated average (details on that update later). However, NCSU predicts a below-average to average number of major hurricanes, while CSU predicts a slightly above-average number of major hurricanes. Below is a table showing the predicted numbers against the new average. (Note: CSU gives single numbers, while NCSU gives a small range of numbers.)

Some changes for the 2021 hurricane season

The 2021 Atlantic Hurricane Season marks the beginning of a new decade, as well as some changes for the National Hurricane Center (NHC) and its reporting tools.

Because we have started a new decade, the 3-decade period used to calculate an average hurricane season has changed from 1981-2010 to 1991-2020. With this change, the averages used over the next 10 years have also changed. See the chart below to see the new averages.

2020 marked the 6th year in a row that a named storm was produced before the official beginning of hurricane season. Earlier this year, the World Meteorological Organization (WMO) considered moving the official start date to May 15th, 2 weeks earlier than the current June 1st start date.

While this change was not made, it was decided that starting this year, the National Hurricane Center (NHC) will begin providing routine Atlantic Tropical Weather Outlooks on May 15th every year. This advisory, issued 4 times a day, “…describes significant areas of disturbed weather and their potential for tropical cyclone formation during the next five days.” (NHC) This change will not affect the issuance of Special Tropical Weather Outlooks, issued outside of May 15th– November 30th when a weather disturbance shows any potential for tropical cyclone formation.

It was also decided by the WMO this year that the Greek Alphabet will no longer be used as the supplemental name list once the pre-determined list for the current season has been exhausted. The supplemental list will not be rotated like the standard list, but just like the standard list names can be retired and replaced if a storm creates devastating effects. 3 names were retired after the 2020 season, including 2 names from the Greek Alphabet list (Laura, Eta, and Iota).

The Greek Alphabet has only been used twice in an Atlantic Hurricane Season for supplemental names (2005 and 2020), but 2020 marks the first time a Greek Alphabet name was retired. 

With the start of the 2021 Atlantic Hurricane season just a few weeks away, now is the ideal time to begin your hurricane season preparations. Some useful information about how to prep your home for hurricane season can be found here. 

Why There are Longer Lead Times for Impact Windows and Doors

As we approach the beginning of hurricane season, many people are considering what protection they want for their homes, including the possibility of upgrading to hurricane windows and doors. Historically, this causes a slight uptick in lead times for our team and manufacturers. This year, there are many factors creating unprecedented lead times across our industry, as well as most home building industries. 

Firstly, the effects of COVID-19 are being universally felt. In terms of materials production, enhanced safety protocols have reduced the number of employees allowed in manufacturing lines at any time, and extra cleaning and sanitation protocols may cause further delays. These practices are essential for the health and safety of employees at all stages of the supply chain. Our manufacturers are participating in these changes, as are their suppliers.

Another less expected impact came in the form of powerful winter storms in Texas. While we are just starting to hear about the effects of Winter Storm Uri in February, they are predicted to have supply chain impacts for months to come. Texas is a world leader in the production of plastics, which are used in the production of everything from cars to computers to home building products. Increased demand for products like face shields, computer chips, and medical supplies also put a strain on plastics production in 2020, as did a slew of storms during the 2020 hurricane season.

The freezing conditions caused by Winter Storm Uri then knocked out power across the state of Texas, and at these manufacturing plants. According to the Wall Street Journal, “The power outages brought the world’s largest petrochemical complex to a standstill… and analysts said it could be months more before all are fully back.” (WSJ) Among those delayed materials is polyvinyl chloride (PVC), which is used in many trades involved in homebuilding.

This plastics shortage has compounded pre-existing delays in the production and delivery of our impact windows and doors, especially vinyl windows. While everyone is experiencing changes and challenges, choosing a material like aluminum or wood-clad may provide somewhat shorter lead times.  

Local municipalities are also experiencing delays in the processing of building permits. With reduced office capacity and an increase in demand for building and remodeling, many permits can take anywhere from 4-8 weeks to process.

Every industry has experienced impacts from a variety of events over the last year, and we appreciate our client’s patience and understanding as we navigate the changes to the impact window and door and building industries. 

Manufacturer Spotlight: Sierra Pacific Windows

Wood-clad impact windows and doors combine the best that both wood and aluminum have to offer. Typically regarded as a more costly option, Sierra Pacific Windows make these strong and beautiful products uniquely affordable for residential and light commercial applications. 

This affordability is thanks to their vertical integration model. Sierra Pacific Windows is a part of Sierra Pacific Industries, one of the largest lumber producers in the country. They own almost 2 million acres of sustainably managed forest land throughout the country. Sierra Pacific is certified by The Sustainable Forestry Initiative and the Forest Stewardship Council. The lumber from their mills is used in all their wood-clad windows and doors, and the byproducts of the milling process help produce energy or are used in other industries. This vertical integration provides complete control over the quality of the finished product.

This knowledge of wood has also enabled Sierra Pacific to develop its own patented wood protection process called CoreGuard Plus™. This water-based, naturally organic treatment penetrates the wood to prevent warping, rotting, and even includes fungicides and insecticides. Their extensive testing and 20-year wood deterioration warranty prove how effective this treatment truly is.

Sierra Pacific offers 2 lines of hurricane impact windows and doors. Premium FeelSafe features wood with an extra thick extruded aluminum cladding on the exterior, and H3 FeelSafe adds a layer of heavy-duty vinyl between the aluminum and wood for improved energy efficiency.

No matter which line you choose, there are a wide variety of design options that guarantee your products will match any style you choose. These options include:

·       75 Exterior Frame Finishes including anodized, metallic, and textured finishes

·       Up to 11 Hardware Finishes, depending on product type

·       8 Grille Profiles

·       8 Wood species

·       5 Interior wood finishes

·       13 Interior Trims

·       4 Exterior Trims

·       Insulated or non-insulated glass available with tints, LowE, or privacy features

And these are just the design options. This doesn’t even cover the custom shapes, configurations, and sizes available for the windows and doors themselves. Sierra Pacific is continuously innovating and working to get more of their products, in larger sizes, impact certified to use in hurricane-prone areas. For example, their bi-fold door is approved for use in the High-Velocity Hurricane Zone (HVHZ) and has a max height of 10’ tall.

No matter the unique requirements of your home, whether you are in an oceanfront property needing HVHZ products or a historical conservation district, Sierra Pacific Windows can create a custom impact window and door package to meet all your project and design goals. 

We service several counties on the East Coast including; St. Lucie, Martin, and Palm Beach.

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