The AERC Certified Product Search allows you to find energy-efficient window attachments tailored to your specific needs. First, select the type of product you’re looking for from icons at the top of the search. Then, narrow your search down using various filters.
Interested in the technical details? You can also filter your results using technical values, including U-Factor, solar heat gain coefficient, visual transmittance and air leakage. For more information, please visit our technical glossary.
(NOTE: All AERC Certified products have been simulated over a double pane, clear window to generate energy performance values. If you would like to search for products that have been simulated over another type of window, you can select from the six options in the filter.)