Fiberglass Windows

Crafted from patented Duracast® fiberglass composite, Pella® Impervia® fiberglass windows are a budget-friendly, low-maintenance alternative to wood replacement windows. They resist warping in the heat and stand up to winter weather, and are available in a selection of color choices to match your home.

At Pella of Overland Park, 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. Covered by our industry-leading warranty, Pella Impervia replacement windows demand almost no maintenance, ensuring remarkable beauty and performance for years to come.

Pella® Impervia® Series

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

Discover fiberglass windows at your closest Pella showroom or click below to schedule a no-cost, in-home consultation and discover the windows that best fit your budget.



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