R-20? You Got It with Southwall Technologies' Heat Mirror Insulating Glass
Southwall Technologies’ R-20 Heat Mirror insulating glass consists of three heat reflective coated films mounted inside an insulating glass unit between two pieces of low-e coated glass
February 4, 2009
Three heat reflective coatings and insulating glass between two pieces of Low-E glass form the element-impeding R-20 Heat Mirror. The new Heat Mirror is a product of Alpen Energy Systems, a leading Southwall customer licensed to fabricate Heat Mirror insulating glass. With this new product, Southwall can provide energy conservation performance ranging from R-6 to R-20 to meet the unique requirements of commercial and residential new construction and renovation projects. More like this
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