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 Pella 150 Series is part of the Replacement Windows test ...

While this window material is easy on your wallet, you don't have to worry about compromising on quality. Pella's vinyl windows ...

The Pella 150 Series, starting at $239, are vinyl windows that resist wind, as well as windows that cost twice as much. Another efficient way to add a buffer between the cold air and your home is ...