Elevate Fiberglass Windows

Learn more about Wood-Ultrex Fiberglass Windows.

Ultrex Pultruded Fiberglass Clad Wood Windows Features


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

It’s the perfect blend of classic styling and advanced construction technology designed to give you windows that look beautiful and stay beautiful for decades. Ultrex is quite possibly the perfect building material for windows. It’s durable, strong, stable, low-maintenance and efficient. While other windows might bend, break, or crack over time, Wood-Ultrex windows hold strong and perform under great stress without showing age or wear.