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Energy Saving Glass Installation in Miami & Southeastern Florida

Our windows are designed to withstand extreme heat and humidity, ensuring comfort all year round in the Southeastern Florida area. This feature not only ensures your comfort but also leads to significant energy savings, cutting down your utility bills. Want evidence? Our windows not only meet but often exceed the ENERGY STAR® Version 6.0 standards across all 50 states. Here are four typical ratings for windows that have been certified by the National Fenestration Rating Council (NFRC).

  • Solar Heat Gain Coefficient (SHGC) – The amount of solar radiation allowed to pass through a window. The lower the number, the less solar heat gain and UV rays the window permits to enter.
  • U-Factor – A measure of the rate of heat flow through a window. A lower U-Factor indicates a higher performing window that can help reduce heating and cooling costs.
  • Condensation Rating (CR) – CR measures how well a window resists the formation of condensation on the inside surface. CR is expressed as a number between 1 – 100.The higher the number, the better a product is able to resist condensation.
  • Visible Light Transmittance (VT) – Ranging from 0 – 1, visible transmittance is a measure of how much light passes through the window. The higher the number, the more light that can pass through.
Window requirements per region - The Window Source of Miami
Energy star requirements - The Window Source of Miami

Energy Efficient Glass Ratings

NFRC RatingsU-FactorSHGCVTCR
Energy Miser 2-IS.22.24.3853
Energy Miser 2.25.24.4064
Energy Miser IS.26.26.5041
Energy Miser.30.27.5152
Clear (No LowE).49.59.6138

*Air Infiltration ratings are ≤ 0.3 US (≤ 1.5 Metric) or better for all Window Source Windows.

Energy Miser glass options keep you warmer in the winter and cooler in the summer.

energy saving image - The Window Source of Miami

Our Energy Miser Options Are All UV Resistant

Damaging UV rays can have a more detrimental impact on your home than you may realize. Without adequate protection on your windows, these rays can lead to the fading of precious items within your home. 

Our UV resistant windows serve as a protective barrier for your home, effectively blocking harmful ultraviolet rays while still allowing ample light to enter. Equipped with Low-E coating options, our windows enhance performance and significantly minimize the fading and sun damage to your furniture, carpets, and floors, maintaining their vibrancy and beauty. Plus, the energy-efficient features of our windows translate to cost savings for you!

uv ray on windows - The Window Source of Miami
Clear insulated glass can block some UV rays
window bouncing uv rays to save energy - The Window Source of Miami
Low-E insulated glass can block the vast majority of UV rays

Call The Window Source Today For A Free Estimate!

See What Our Customers Are Saying About Us

We just had The Window Source install 6 new windows and a sliding door. They look fantastic! All the windows are triple pane and are very efficient and high quality. The fact that they were about 1/2 the price of the competition was a sweet bonus! Aaron and his team did a great job and showed up on time and were very professional. And no high pressure sales tactics – very refreshing. I would recommend The window Source to all my friends and family.
Andrew Ehlert
I am so happy with our new windows and new door. Ben installed everything for us, and he did an amazing job! I cannot say enough about the installer, he was on time, professional, fast, and his quality of work is superb . His work ethic is none like I’ve ever seen. We will definitely be using The Window Source again in the future!
Mary Shopshear
Great experience even given the unpredictable product delivery industry this past couple of years. Lots of communication and they were there when they said they would be and finished on time. Ben installed the windows and was polite, efficient and so knowledgeable. Professionalism from top to bottom!
Jeanne Marriott
I had the windows replaced in the whole house. We were replacing original windows with serious seal failure and terrible fogging. It was incredible to see the difference once the new windows were installed. Our installer, Ben, accomplished the job in 2 days on his own. He worked hard and was very particular on making sure the slider door was well installed. We are very happy with our choice to go with The Window Source.
Keith G