Old-growth timber used in pre-1950s windows came from trees over 200 years old, producing wood so dense and resin-saturated that it naturally resisted rot, moisture, and warping for over a century.

CR's wind- and rain-resistance tests reveal top performers from American Craftsman, Andersen, Jeld-Wen, Marvin, Pella, Preservation, and Reliabilt To test the quality of window replacements, CR ...

Replacement window shopping involves time, patience, and the willingness to do the research. It also requires people-management skills—as in, how to say “no” and “good-bye” to a perky and persistent ...