Integrity Wood Ultrex or Full Ultrex
We are building a new home and have been looking at the Integrity wood ultrex windows with 7/8" sdl. Given that the finished interior and exterior colors will both be white, we are wondering if we should consider the Integrity all ultrex product to try and save some money. If we consider all fiberglass, we are then wondering if we should consider the Pella Impervia product. Any thoughts? Thank you.