Wood-Ultrex Series windows and doors feature exteriors of Ultrex fiberglass and beautiful real wood interiors. Setting new standards in low maintenance and top aesthetics, Integrity Wood-Ultrex series combines the most popular sizes and styles of windows and improves them with Ultrex ® durability, elegant wood interiors and standard ENERGYSTAR-qualified performance. Take a look at our full line of products, then explore the range of options that make an Integrity window the perfect fit for you.


  • Full line of standard-size windows and doors
  • LoĒ2 and LoĒ3-366 insulating glass with argon gas
  • Low-maintenance, high-durability Ultrex exteriors
  • Beautiful natural-grain wood ready for stain or paint, or pre-finished in white
  • Lite patterns, finish color options and factory mulling allows you to easily create custom appearance