Made from patented Duracast® fiberglass composite, Pella® Impervia® fiberglass windows are a cost-effective, low-maintenance alternative to wood replacement windows. They protect from warping in the heat and stand up to winter weather, and are offered in an array of color choices to complement your taste.
At Pella of Davenport, we have learned that Pella Impervia windows are a fitting choice for homeowners who want the stunning look of a painted wood window with the top-notch reliability and impressive energy efficiency that come with a fiberglass window. Covered by our industry-leading warranty, Pella Impervia replacement windows require very little maintenance, offering striking beauty and performance for years to come.