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Pella® Impervia® Fiberglass Sliding Patio Door


Pella Impervia sliding patio doors are exceptionally energy efficient and durable in extreme heat and sub-zero cold. Our sliding patio doors glide open for easy operation and are made from Pella’s patented fiberglass material — the strongest, most durable material available in patio doors.16 With five color choices and dual-color frame options, a Pella Impervia sliding patio door is a great complement to your home.

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Impervia Patio Door 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

  • Footbolt for enhanced security and secondary venting
  • Added security with a multi-point locking system
  • Optional foam insulation for improved energy efficiency

40% off qualifying installations1,3or0% APR for 36 months2,3

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Browse Pella Impervia Windows

Pella Impervia

Our products are made with exceptionally strong fiberglass and allow you to create sleek designs with slim profiles and more visible glass. Our exclusive, patented formula is made from five layers of fiberglass and stands up to temperatures from -40ºF to 180ºF.


For the Pros

Pella Impervia Sliding Patio Door Installation and Product Specs

Explore our expansive collection of product specs and installation details to save time on your next Pella Impervia sliding patio door project.

Browse the Product Specs

Choosing Your Patio Door

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. 

white enduraclad paint window corner


Styling Your Patio Door


Pella's hardware styles are available in today's most popular finishes. Learn more about hardware.

white encompass sliding patio door hardware


Grille Patterns

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


6 Lite Prairie

Grille Profiles

Grilles-Between-the-Glass create the classic look of individual windowpanes.

3/4" grilles between-the-glass

3/4" Grilles-Between-the-Glass

Patio Door Enhancements

Universal Security Sensors

Stay connected to your windows.

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

Protect what matters most. Monitor patio doors with time-tested wireless technology while at home or away with the Pella Insynctive App.40 Learn more about Insynctive.

insynctive app in hand with status


Conventional Fiberglass Screens

Patio door screens play an important role in your home's light, ventilation and view. Our conventional fiberglass screens allow in light and the breeze and are durable to stay looking great for years. Learn more about screens.

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

Learn more about Pella warranties

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