20 Year Glass Warranty

HP Glass
HP glass combines one lite of soft coat Low-E with argon glass fill for high performance.

Low-E Glass
A microscopically thin, virtually invisible metallic oxide layer deposited on a window-glazing surface. Low-E can reduce heating and cooling bills plus dramatically improve overall comfort.

Modular Sizing
Modular Sizing is the sizing format used for vinyl windows. This size allows builders or contractors to match the rough opening size of wood or clad window openings.

New Generation Vinyl
New Generation Vinyl withstands harsh weather and wear-and-tear better. This rugged, maintenance-free, New Generation uiPV offers low conductivity and high energy-efficiency properties for your home and you'll never need to paint or stain these windows.

Pinch Fusion Welding
Ply Gem Replacement Series windows are entirely fusion welded – sashes and mainframes – to create a solid, one-piece unit that maintains its strength over the years. Our state-of-the-art fusion process ensures frame and sash corners won't have the excess variance found with other welding techniques.

Warm Edge Technology
The Warm Edge glass spacer system reduces thermal transfer around the glass perimeter by utilizing a unique U-shaped channel to separate glass panes and interrupt the natural flow of heat to cold. Warm Edge is one continuous piece creating a stronger, more energy-efficient insulated glass unit.