Standard on 800 Series windows. The insulating effect of your windows has a direct impact on how your rooms feel. The better insulated the window glass, the warmer your room will be. In winter, LoE²-272 reflects heat back into the room. In summer, it rejects the sun’s heat and damaging solar rays. Additionally, it is the clearest, highest performing glass you can buy - without haze or a bluish cast.
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Optional on 800 Series windows. LoE³-366® is the ultimate performance glass. LoE-366 offers the highest level of year-round comfort and energy efficiency, solar control, and high visibility. Using triple layering of silver, LoE-366 blocks 95% of the suns damaging UV rays while reflecting heat and letting the light stream in.

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Obscure Glass - Offers both privacy and beauty. There are many patterns to choose from and can be added to our many frame styles.

Use the sun's UV rays to loosen dirt so water can rinse it away. Your windows will stay cleaner longer and will clean easier. The titanium dioxide layer on Neat glass reacts chemically with the sun’s UV rays causing organic materials on the glass to decompose. When it rains, dirt easily washes away. A thin layer of silicon dioxide makes Neat glass exceptionally smooth and hydrophilic. This allows water to disperse evenly or “sheet off” and evaporate quickly, greatly reducing water spotting.

Preserve™ -is a translucent protective film, protects and keeps your windows clean and scratch free during installation, saving time and money on clean up. Preserve peels off in strips, taking dirt, excess paint, plaster and labels with it. Preserve is now standard on Mercer Windows!