Crafted from patented Duracast® fiberglass composite, Pella® Impervia® fiberglass windows are a budget-friendly, low-maintenance alternative to wood replacement windows. They resist warping in the hotter days and stand up to winter weather, and are offered in a selection of color options to complement your home’s design.
At Pella of Mt. Pleasant, we have discovered that Pella Impervia windows are a fitting choice for homeowners who want the stunning look of a painted wood window with the superior reliability and impressive energy efficiency that come with a fiberglass window. Backed by our industry-leading warranty, Pella Impervia replacement windows require very little maintenance, resulting in remarkable beauty and performance year after year.