Good windows installed badly won't work or look as good as they should. Improperly installed windows could even end up using more energy, not less. Here's some advice from the experts at Consumer ...
CR's wind- and rain-resistance tests reveal top performers from American Craftsman, Andersen, Jeld-Wen, Marvin, Pella, Preservation, and ReliabiltTo test the quality of window replacements, CR ...