Tag Archives: Solar Heat Gain Coefficient (SHGC)

AERC Adds Commercial Products to the List of Certified Window Attachment Products

The Attachments Energy Rating Council (AERC) has certified six new commercial secondary window systems — four interior storm window products from Larson Manufacturing, two interior and two exterior products from Quanta, and two window insert products from Indow Windows. AERC … Continue reading

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Are Glass Coatings Getting Better with Age?

The development of low-E coatings in the 1970s was a game changer for architectural glass. It provided a means for builders, developers, architects and specifiers to use an abundance of glass, while keeping occupants comfortable and without concern of increased … Continue reading

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