FIBERGLASS WINDOWS by Pella Windows and Doors Produced from extremely tough fiberglass, Pella Impervia® offers high-performing, low-maintenance fiberglass replacement windows that have the quality look of painted wood. The Impervia line is made from Duracast, a patented fiberglass composite that fights warping in the summer months and doesn’t become brittle in the winter. If you’re in Owensboro and looking for top-of-the-line durability and exceptional energy efficiency, while maintaining the outstanding visual allure of a painted wood window, look no further than Pella Impervia. Protected by one of the top warranties in the business, Pella Impervia replacement windows involve little to no maintenance, ensuring that your windows will look great year after year. Pella Impervia® Pella Impervia® Incredibly strong fiberglass Duracast®. An extremely durable material available in windows and doors. Excellent performance. Outstanding energy efficiency. FIBERGLASS WINDOW COLOR OPTIONS Pella Impervia fiberglass windows offer numerous color options to complement your space. We allow you the flexibility to pick the best windows at a budget you can afford. Pella utilizes an environmentally friendly painting process that removes VOCs, keeping the air in your home healthier. If you want to get a closer look at the Pella Impervia line, drop by our showroom in Owensboro or schedule a free in-home consultation and find the perfect windows for your space. Schedule Now!