AERC Adds Commercial Products to the List of Certified Window Attachment Products
NEW YORK (March 4, 2021) – The Attachments Energy Rating Council (AERC) announces the certification of 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. Secondary windows offer a significant, cost effective opportunity … Continue reading