Wind resistance measures each window"s ability to keep out drafts with 25 and 50 mph winds an an outdoor temperatures of 70º F. The JELD-WEN V-2500 Series is part of the Replacement Windows test ...

Wind resistance measures each window"s ability to keep out drafts with 25 and 50 mph winds an an outdoor temperatures of 70º F. The JELD-WEN W-2500 Series is part of the Replacement Windows test ...

But even the least expensive models will set you back several hundred dollars apiece, plus installation ... replacement windows from brands that include American Craftsman, Anderson, Atrium, Jeld ...