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Pella® Impervia® Fiberglass Sliding Window

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Pella Impervia sliding windows glide open and closed horizontally for easy operation. They are finished with a beautiful, low-maintenance powder-coat finish that is strong and durable. Sliding windows are a popular choice for modern-styled homes.

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Impervia Window Features

Why Fiberglass?

  • Superior strength and durability with patented fiberglass material16
  • Withstands the most extreme temperatures
  • Long-lasting powder-coat finish, including Black
  • Sleek, slim profiles
  • Meets the rigorous performance requirements of a commercial building43

Performance Enhancements

  • Cam-action lock hardware for tighter seal
  • Energy saving glass options
  • Smooth sash rollers for easy operation
  • Outstanding resistance to air and water infiltration, wind and noise

50% off qualifying installationsor0% APR for 48 months

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Inside Pella Impervia

Our patented fiberglass material was designed to withstand extreme heat, subzero cold and the rigorous performance requirements of a commercial building.43 It resists warping in the summer and becoming brittle in the winter.

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For the Pros

Pella Impervia Sliding Window Installation and Product Specs

We've collected all the information building professionals need to know to save time on Pella Impervia sliding window projects. Explore installation details and product specs.

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Options for Pella Impervia Sliding Windows


Choosing Your Window


Combinations

Make a design statement with window combinations. Additional combinations are available. See your Pella sales representative for the complete offering.

Frame Finishes

Pella Impervia fiberglass products have a long-lasting factory powder-coat finish in your choice of five colors plus dual-color frame options. Learn more about finishes.

white enduraclad paint window corner

White

Styling Your Window


Hardware

Pella's cam-action locks are available in today's most popular finishes.

white cam-action lock for impervia windows

White

Grille Patterns

Grilles give the appearance of individual window panes. Pella offers many grille patterns to help enhance your home's architectural style.

impervia-sliding-window-prairie-grilles

Prairie

Grille Profiles

Grilles-between-the-glass create the classic look of individual windowpanes. Learn more about grille profiles.

3/4" grilles between-the-glass

3/4" Grilles-Between-the-Glass

Window Enhancements


Integrated Security Sensors

Stay connected to your windows.

Preserve beauty, add comfort and enhance home security with innovative Pella Insynctive® technology.

Protect what matters most. Monitor windows while at home or away with the Pella Insynctive App.40

insynctive app in hand with status

Screens

Conventional Fiberglass Screens

Pella's high-transparency screens are made of a finer screen fabric than conventional screens for a clear view that allows more air and natural light to flow into your home.

Pella InView™ screens let in 14% more light and are 8% more open for improved airflow compared to conventional fiberglass screens.5

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LIMITED LIFETIME WARRANTY

Pella products are backed by some of the strongest warranties in the business.

Learn more about Pella warranties

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