Created from patented Duracast® fiberglass composite, Pella® Impervia® fiberglass windows are a cost-friendly, low-maintenance alternative to wood replacement windows. They prevent warping in the summer and shield your home from winter weather, and are offered in an array of color options to complement your taste.
At Pella of Charlotte, we have discovered that Pella Impervia windows are the right choice for homeowners who want the impressive look of a painted wood window with the superior dependability and excellent energy efficiency that are a part of a fiberglass window. Supported by our industry-leading warranty, Pella Impervia replacement windows need very little maintenance, ensuring exceptional beauty and performance for years to come.