Strength, durability, and performance- These are the qualities you’ll find in the Integrity® product line of windows. Integrity® windows have set the industry standard by using Ultrex®, a pultruded fiberglass material that will outlast and outperform any other material. Ultrex® is so durable that it is used in bridge construction, and it never needs to be sanded, scraped, or painted. Integrity® windows provide an insulated barrier against outdoor weather, while helping to conserve energy. Integrity® windows are everything you could want – easy to order, easy to install, delivered on time, energy efficient, and well built. An exceptional value at a competitive price; Integrity® windows and doors are built to perform.