"Your company recently completed siding our home - complete with a gorgeous new front door with side panels and gutters. Our salesman, Bob Clancy was more than accommodating and very pleasant with who... » more
- Frank and Irene DeClercq of East Moline, Illinois


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Low E (Emissivity) Glass

Microscopically thin, virtually invisible, metal or metallic oxide layers deposited on a window or skylight glazing surface primarily to reduce the U-factor by suppressing radiative heat flow. A typical type of low-E coating is transparent to the solar spectrum (visible light and short-wave infrared radiation) and reflective of longwave infrared radiation.

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