"Suburban recently installed new windows and doors in our home. The work was done in a timely fashion, leaving no mess behind. They even re-hung our blinds and drapes. Their service before and after t... » more
- Steve and Chris Flowers of 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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