Energy Star Windows for Charlotte Area Residents

Windows USA windows are ENERGY STAR certified for South Central and Southern climate zones.   According to ENERGY STAR, “Replacing old windows with ENERGY STAR certified windows lowers household energy bills by an average of up to 13 percent nationwide when replacing single-pane windows. Lower energy consumption also reduces greenhouse gas emissions from power plants and homes.”

Rebates & Tax Incentives :

• According to the IRS’ Energy Efficient Home Improvement Credit program, “if you make qualified energy-efficient improvements to your home after Jan. 1, 2023, you may qualify for a tax credit”, which, for windows is set at a maximum of $600 per year and for sliding glass doors is set at $250 per door per year.  
• The state of North Caroline released its version of the Home Energy Efficiency Remate (HOMES) program in January of 2025. Under the HOMES program, certain homeowners who meet federal and state requirements are eligible to apply for rebates for qualifying purchases. There are a number of requirements and details that you should investigate to ensure that you qualify and apply correctly.

Why Charlotte Homeowners Need Windows USA Alaskan Window System Windows and Sliding Patio Doors!

Charlotte’s unique climate demands windows that can handle both hot summers and cold winters.  According to the National Oceanic and Atmospheric Administration, Charlotte metropolitan area  average temperatures range from 30°F to 60°F in the winter to 70°F to 90°F in the summer, although extremes in heat (+10°F higher than normal range) and cold (-20°F lower than normal range) temperatures have been recorded.  To protect against those temperature extremes, all Windows USA windows have multi-chambered frames and sashes to create space that prevents thermal transfer, creating one of the strongest vinyl windows available, and an innovative sash interlocking system creates a strong continuous seal to resist air and water infiltration beyond industry standards.

[NOWData: Location, Temperature Graphs, Year: 2024, Annual]

Charlotte’s Metropolitan Area Rain and Snow Makes Choosing the Right Windows and Patio Doors Critical

Additionally, according to the National Centers for Environmental Information, the Charlotte area generally receives between 40 and 60 inches of precipitation annually, making it critical that your windows and patio doors are sealed from the elements, like Windows USA’s innovative sash interlocking system creates a strong continuous seal to resist air and water infiltration beyond industry standards, Intercept® Ultra, which provides an airtight seal, and ‘weep holes’, which are small areas strategically placed in window frames to allow for exterior water to drain out, keeping water outside. 

[NOAA.gov, State, City, Precipitation, 12 Month, All Months, 1939, 2025, Plot, rightclick ‘View as png’, Copy Image]

Sunlight Strength in the Charlotte Metropolitan Area Is an Important Factor in Window Selection!

According to the CDC, the Charlotte area, and the state of North Carolona in general, has Average Daily Dose of Ultraviolet (UV) light on the higher end of their scale (vs. other states in the continental United States. 

• UV Radiation’s Impact on You:
  
  • According to the International Ultraviolet Association, ordinary window glass allows UVA light to enter your home.  And the Skin Cancer Foundation says that UVA rays are a main cause of premature skin aging. 
• UV Radiation’s Impact on Your Windows and Sliding Patio Doors:
  
  • Ultraviolet (UV) wavelengths can penetrate solid surfaces, significantly damaging most materials that receive overabundant exposure. Vinyl and other materials can have undesirable mechanical, physical and chemical consequences of the resulting degradation from solar radiation, leading to cracking, chalking, color changes and the loss of physical properties without protection. 
• UV Light from sunlight can damage furniture, fabrics, flooring, and artwork & photos, among other items. 

Windows USA’s Alaskan Windows System windows and patio doors have a UV inhibitor added to ensure the vinyl color will not fade, flake, or peel, even under extreme conditions.  The glass in our windows and patio doors are made with triple-layer coating that:

• blocks even more solar gain, reflects heat, and lets the light stream in.
  
  • It even outperforms the tinted glass often used in warm climates.
  • It is formulated to reject the sun’s heat without spoiling visibility.
• It blocks 95% of the sun’s damaging ultraviolet rays, protecting your furniture, carpets, curtains and wall coverings for years to come.
• It has superior insulating capability, helping to keep your home comfortable when it’s cold outside. 
  
  • The dramatic comfort improvement from windows with warm glass surfaces also means the relative humidity of the indoor air can be controlled and maintained properly. Proper humidity levels improve comfort and promote a healthier living environment.

Charlotteans should also consider the direction the sun travels every day, compared to which direction their windows face, and the strength of the sun as they think about their new window requirements, both from a tinting perspective, but also from the amount of sunlight the windows will have to handle without fading or melting. 

In fact, according to the U.S. Department of Energy, which direction your windows face might change the technical requirements of those windows:

[Consumer Guide to Energy-Efficient Windows]

The Prevalence of Tornadoes in the Charlotte area is another Factor

Unfortunately, Charlotte is on the receiving end of a significantly high number of Tornadoes.  According to the National Oceanic and Atmospheric Administration’s National Weather Service Storm Prediction Center (SPC), different areas in North Carolina have received a very high count of Tornadoes in the past thirty-five years. No window is going to protect against all tornadoes, and certainly not direct hits, but getting the right windows and patio doors can help against otherwise extreme weather and temperatures. 

[https://ephtracking.cdc.gov/DataExplorer/?c=26; Export .jpg]

Charlotte Air Quality and How That Impacts Your Choice of Windows and Sliding Patio Doors

Generally, according to the U.S. Environmental Protection Agency (EPA) Air Quality System (AQS), the air quality across most of North Carolina is very good, with some areas of slightly elevated particulate matter in the air in Charlotte specifically. Windows and patio doors with air-tight seals help mitigate the risks of poorer quality air.  Windows USA’s windows and patio doors include Intercept® Ultra to provide an airtight seal and the innovative sash interlocking system creates a strong continuous seal to resist air and water infiltration beyond industry standards.

https://ephtracking.cdc.gov/DataExplorer/?query=35e4a47f-6151-4081-8e0a-7404f6e41566

Noise Exposure for Charlotte Residents

According to the U.S. Department of Transportation, North Carolina generally does not have high levels of noise exposure aviation, highway, and rail noise) compared to other areas of the country, with the exception of major cities like Charlotte which does show high levels of noise.  Your distance from airports, larger roads and rail lines are different than this average data and could lead to higher or lower levels of noise pollution at your house.  Noise pollution “adversely affects the lives of millions of people”, with “direct links between noise and health”, according to the Environmental Protection Agency.  Enjoy a quieter home environment with our double pane windows that effectively block outside noise, perfect for the Charlotte metroplex’s bustling neighborhoods.

National Transportation Noise Exposure Map

Our double pane vinyl windows are designed to provide superior insulation, reducing energy costs and enhancing comfort year-round. Here's why our windows are perfect for Charlotte area homes:

• Energy Efficiency: Our double pane vinyl windows, infused with argon gas, significantly reduce heat transfer, keeping your home cool in the summer and warm in the winter. This can lead to substantial savings on your energy bills.
• Durability: Unlike wood and aluminum windows, our vinyl windows are resistant to warping, cracking, and corrosion, ensuring they last for years with minimal maintenance.
• Noise Reduction: Enjoy a quieter home environment with our double pane windows that effectively block outside noise, perfect for Charlotte’s bustling neighborhoods.
• Enhanced Security: Our windows come with advanced locking mechanisms, providing an extra layer of security for your home.

Tailored Solutions for Charlotte Homes

We understand that every home is unique. That's why we offer customized window solutions to fit your specific needs. Whether you're in Charlotte specifically, or places like Concord, Gastonia, Monroe, Huntersville, Waxhaw, Fort Mill, Rock Hill or any other part of Metrolina, our team is dedicated to providing personalized service and expert installation.

Why Replace Your Old Windows?

Older wood and aluminum single pane windows can be inefficient and costly. Here are some reasons to consider upgrading:

• Improved Energy Efficiency: Single pane windows are poor insulators, leading to higher energy bills. Our double pane vinyl windows offer superior insulation.
• Increased Home Value: New windows can significantly boost your home's curb appeal and market value.

Enhanced Comfort: Say goodbye to drafts and uneven temperatures. Our windows ensure a comfortable indoor environment.