To emulate historic window design and deliver unparalleled historical detailing, we use butt joinery, through-stile construction and putty profiles. Innovative Integral Light Technology® grilles create the authentic look of true divided light while maintaining exceptional energy efficiency. Available in in-swing and out-swing styles and with virtually unlimited customizations.

No two people view the world in quite the same way. So whether you look at your world through the shiny prism of a newly built home or the quiet comfort of an older one, Ply Gem Windows and Patio Doors are made with your vision in mind. With a broad range of innovative, energy efficient and aesthetically pleasing new construction and replacement windows and patio doors, Ply Gem has the style, material and performance to match your needs, architecture and your budget.