All Ultrex, Wood-Ultrex, or both. Now the choice is yours
With the addition of Wood-Ultrex® certified mulls to our already robust All Ultrex® line, you have more options than ever to create the look you want with the performance you need.
The right option when you need more than one option
Integrity certified mulls are particularly well-suited to multi-use commercial applications. The warm, real wood interior of Wood-Ultrex is perfect for retail storefront windows, and the durable, low maintenance of All Ultrex is ideal for residential units.