Integrity windows

Integrity windows and doors are made with Ultrex®, a pultruded fiberglass we’ve patented that outperforms and outlasts vinyl, roll-form aluminum and other fiberglass composites. Using Ultrex and our proprietary pultrusion process to manufacture high-demand windows and doors that endure all elements without showing age or wear.

Find Your Integrity windows

We have the largest selection of windows in the Bay Area!

All Ultrex

With Integrity All Ultrex energy-efficient windows, you get the unmatched strength and low maintenance of Ultrex fiberglass both inside and out.

Wood Ultrex

Integrity Wood-Ultrex fiberglass windows combine the performance of a fiberglass exterior with the traditional look of a handcrafted wood interior.