AERC Launches Commercial Secondary Window Program, Moves into New Sector of ‎Window Attachment Market ‎

NEW YORK (October 22, 2020) – The Attachments Energy Rating Council (AERC), an independent, public interest, non-profit organization whose mission is to rate, label and certify the energy performance of window attachment products, has launched a new arm to its certified products category. Commercial Secondary Windows are retrofit products that attach to the interior or … Continue reading

October 22, 2020