Sleek, durable fiberglass patio door with energy-efficient glass, smooth operation, and low-maintenance finishes built to withstand the elements.

The Pella Impervia Fiberglass Sliding Patio Door offers sleek styling and lasting performance. Made from Pella’s proprietary Duracast fiberglass composite, it’s engineered to resist warping, rotting, and weather damage—ideal for tough climates and low-maintenance living.

Frame

• Made from five-layer pultruded Duracast® fiberglass for strength and stability.
• 5" frame depth with mitered, bonded corners ensures long-lasting durability.

A strong fiberglass frame resists the elements, maintaining its shape and performance over time.

Sash

• Durable fiberglass sash with bonded corners for enhanced strength.
• Sliding panel glides smoothly on ball-bearing rollers along a stainless steel track.

Smooth operation and solid construction offer convenience and reliability.

Weatherstripping

• Flexible bulb weatherstrip with welded corners helps seal out air and moisture.
• Bristle strip at the interlocker adds extra protection from wind and rain.

Effective sealing helps maintain interior comfort and energy efficiency.

Glass

• Dual- or triple-pane insulating glass with Low-E options available.
• Tempered or impact-resistant glass with optional argon gas fill.

Glass options help reduce energy use and block UV rays while improving comfort.

Interior / Exterior Available Colors

• Powder-coat finishes available in White, Black, Brown, Tan, and Morning Sky Gray.
• Optional dual-color options feature White interiors with colored exteriors.

Durable finishes resist fading, chipping, and peeling for long-term beauty.

Hardware

• Interior handle with thumb lock in multiple finish options.
• Multi-point locking system for added security.

Stylish, secure hardware complements the door’s clean design.

Screens

• InView™ screen with vinyl-coated fiberglass mesh and aluminum frame.

Provides fresh air and visibility while keeping insects out.

Grilles

• Grilles-Between-the-Glass in 3/4" contoured aluminum, factory-colored to match the door.

Decorative grilles add character without complicating cleaning.