ENERGY STAR®
The international ENERGY STAR® symbol is a simple way for consumers to identify products that are among the most energy-efficient on the market.
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The international ENERGY STAR® symbol is a simple way for consumers to identify products that are among the most energy-efficient on the market.
read moreHealth Smart
Protect your family and your home against window condensation by choosing Health Smart Windows® made with Super Spacer® high performance glass.
read moreNFRC Ratings
Manufacturers must test their FENESTRATION products according to NFRC procedures, which include independent testing at NFRC approved laboratories.
read moreABSDA
ABSDA is a not-for-profit association representing nearly 600 building supply retailers, suppliers and distributors which focuses on the needs and interests of the industry.
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