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expansive home at night with the warm glowing light coming through Pella Impervia windows and patio doors

Fiberglass Patio Doors

standard black fiberglass Pella Impervia sliding patio door with black hardware

Why choose fiberglass patio doors?

Naturally strong and durable, fiberglass is a time-tested material that won't rot or corrode. Pella’s proprietary fiberglass is the strongest patio door material, delivering lasting durability.9 It resists dents, bends and breaks to help keep your sliding patio doors beautiful with less maintenance. Fiberglass patio doors deliver unmatched strength and can withstand the most extreme heat and cold. The heavy-duty powder-coat finish will never need to be repainted or refinished. This makes our fiberglass a clear choice for patio doors – in all climates.

Fiberglass patio door benefits

verified Enduring Strength

Fiberglass patio doors are exceptionally strong and durable. Pella’s exclusive fiberglass won’t expand or become brittle like other materials, meaning these patio doors resist dents, bends and breaks.

sunny_snowing Excellent Weathering

Fiberglass is weather resistant and designed to withstand environmental temperature swings. It won’t melt or breakdown like other materials can, and it’s designed to resist moisture, wind, bugs and outside noises.

hardware Low-Maintenance

Fiberglass patio doors resist chipping, chalking and fading, meaning you’ll never need to paint or refinish. The durable material will never rot or corrode, ensuring you keep your sleek patio door beautiful with less maintenance.

Pella's Fiberglass

What makes Pella's fiberglass different from the competition.

Want to know more?

Want to know more?

Learn more about our proprietary fiberglass material and see how we stack up against the competition.

Fiberglass Product Lines

Explore Pella® Impervia® Patio Doors

Pella® Impervia® Fiberglass Patio Doors

  • Made of proprietary fiberglass
  • Unmatched strength and lasting durability9
  • Fully customizable

Fiberglass Patio Doors

Fiberglass Patio Door Tips & Advice

Fiberglass Patio Door Projects

Browse through our projects to view our fiberglass patio doors used in real life and see the difference a new patio door can make on your home.

Frequently Asked Questions

Where to Buy

Where to Buy

Features & Options

Features & Options

Limited lifetime warranty

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

Learn About Our Warranty