700 Series
Casement & Awning

casement windows in walnut
Series 700 casement windows in walnut woodgrain (interior view).

Tough, Commercial Grade Frames & Sashes

Ordinary windows are built on lightweight frames made from low-quality vinyl. These frames sag, warp, and crack when the walls flex and shift in response to changes in temperature. By law, these windows cannot be used in structures with more than three floors. Commercial grade windows are built to bear the burden of structural shift, and to perform for decades without cracking or changing shape. That's why we build every window to meet that standard—we design it to last.

awning window with custom paint
An awning window with a custom color (exterior view).

American Hardware

All of our windows come with fully rust-proof hardware, made by American workers. We guarantee that all window locks and cranks will work like new for the entire life of the window.

Casement window hardware
Series 700 casement lock and crank hardware (interior view).

Energy Efficient

The numbers are absolutely clear: we are selling the most efficient double-pane window you can buy.*

Materials

Frame & Sash Extrusions

Engineered polyvinyl w/ titanium (BPA-free)

Cam locks

Machined powder-coated steel

Dual-pane glass

0.125-inch tempered or annealed

Low-emissivity coating

Titanium dioxide

Gas fill

Argon 40 (non-toxic, non-flammable)

Technologies

Structural joints

Thermal fusion

Spacer type

Stainless steel enclosed dessicant

Low-emissivity application

Two-surface sputter coating

Third-party certifications

Glass pack: Energy Star 6.0

Window: Energy Star 6.0

NFRC Authorized Certification: Certified in all categories

* Testing performed by Keystone Certifications in 2016.