Each frame material has advantages. It's time to pick the best one for you. Choosing the right frame material is an important place to start. Each frame material has its advantages and will excel in different applications. That's why it pays to choose the right material for the right application—and always buy quality. After all, you want your windows and doors to last and perform well for years. Browse for CAD drawings, DWG files, PDF details and specs for new construction, replacement and retrofit windows and doors.