Fiberglass Windows

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 shield your home from winter weather, and are carried in a variety of color types to match your home’s design.

At Pella of Petoskey, we have found that Pella Impervia windows are a fitting choice for homeowners who want the warm look of a painted wood window with the top-notch dependability and impressive energy efficiency that are inherent to a fiberglass window. Supported by our industry-leading warranty, Pella Impervia replacement windows need little to no maintenance, resulting in exceptional beauty and performance for years to come.

Pella® Impervia® Series

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

Take a closer look at fiberglass windows at your closest Pella showroom or click below to schedule a free, in-home consultation and discover the windows that are right for your home.



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