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Fiberglass Windows

Created from patented Duracast® fiberglass composite, Pella® Impervia® fiberglass windows are a budget-friendly, low-maintenance alternative to wood replacement windows. Available in a collection of colors, they defend against summertime warping and winter weather.

At Pella of Vancouver, we have discovered that Pella Impervia windows are the right choice for homeowners who want the stunning look of a painted wood window with the top-notch durability and notable energy efficiency that are inherent to a fiberglass window. Supported by our industry-leading warranty, Pella Impervia replacement windows require little to no maintenance, resulting in exceptional beauty and performance for years to come.

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 help conserve energy
Available Styles
  • Awning
  • Casement
  • Double-Hung
  • Single-Hung
  • Sliding
  • Basement
  • Bay and Bow
Beautiful custom home features Pella fiberglass windows

Look into fiberglass windows at your nearby Pella of Vancouver showroom or get a free quote for your project now.