Crafted from patented Duracast® fiberglass composite, Pella® Impervia® fiberglass windows are a budget-friendly, low-maintenance alternative to wood replacement windows. They protect from warping in the summer and stand up to winter weather, and are available in an array of color options to match your taste.
At Pella of Decatur, we have discovered that Pella Impervia windows are a great choice for homeowners who want the impressive look of a painted wood window with the top-of-the-line durability and notable energy efficiency that come with a fiberglass window. Backed by our industry-leading warranty, Pella Impervia replacement windows demand little to no maintenance, resulting in striking beauty and performance season after season.