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 ...

Our Pella Windows review examines the company’s product ... We don’t like how much warranty coverage varies across window lines and parts. Although this isn’t uncommon in the window industry ...

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 250 Series is part of the Replacement Windows test ...

Pella Windows is one of our top-rated window brands ... The warranties are limited lifetime, and some parts are transferable. We like how easy it is to find the warranty information online ...