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 offers a selection of nine window styles and three frame materials. It also has lines of patio doors, sliding glass ... varies across window lines and parts. Although this isn’t uncommon ...

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 ...

The warranties are limited lifetime, and some parts are transferable ... The only drawback is that Pella only offers windows and doors. If you’re interested in Pella windows but want to hire ...