Fiberglass Windows

Crafted 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 hotter days and defend against winter weather, and are available in a selection of color types to match your home’s design.

At Pella of Traverse City, we have found that Pella Impervia windows are a fitting choice for homeowners who want the impressive look of a painted wood window with the superior dependability and excellent energy efficiency that come with a fiberglass window. Backed by our industry-leading warranty, Pella Impervia replacement windows demand very little maintenance, offering exceptional beauty and performance season after season.

Pella® Impervia® Series

  • Created from Duracast®—the strongest, most durable material available in windows
  • Exceptional performance
  • The stunning look of a painted wood window
  • ENERGY STAR®-rated options save energy
Available Styles
  • Awning
  • Casement
  • Double-Hung
  • Single-Hung
  • Sliding
  • Basement
  • Bay and Bow

Look into fiberglass windows at your local Pella showroom or click below to book a complimentary, in-home consultation and uncover the windows that meet the needs of your style.



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