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UNMATCHED STRENGTH AND RELENTLESS PERFORMANCE

SUPERIOR STRENGTH

Made from our proprietary fiberglass material, Pella Impervia patio doors are on average 100x more impact-resistant than Andersen's Fibrex.59

SLEEK STYLE WITH MORE GLASS

Sleek profiles and clean lines deliver timeless styles with larger panes of glass. Achieve your unique style with versatile design elements with an up-to-date color palette, including Black, and grilles-between-the-glass.

RESISTS WATER, WIND AND OUTSIDE NOISE

Engineered for the rigorous performance requirements of a commercial building, Pella Impervia products provide outstanding resistance to water, wind and outside noises.

ENGINEERED FOR LASTING DURABILITY

Pella Impervia patio doors offer long-lasting beauty in durable designs with options to complement your home’s unique style and improve performance.

Rot- and corrosion-free

Our extremely durable fiberglass will never rot or corrode and is naturally resistant to water and bugs.

Take the heat (and subzero cold)

Our fiberglass is tested from -40ºF to 180ºF and is engineered to stand up to subzero cold and the most extreme heat, including the hottest place on Earth.

No painting or refinishing

With a heavy-duty, powder-coat finish, Pella fiberglass patio doors will never require painting or refinishing.

Durable three-way corner joints

For added strength, durability and reliable water performance, Pella Impervia frame and panel corners are joined with corner locks, injected with sealant and fastened with screws.

For the Pros

Fiberglass Patio Door Installation and Specs

Learn more about Pella Impervia Patio Door installation details and product specifications.

See Installation Specs

Explore Other Patio Door Product Lines

LIMITED LIFETIME WARRANTY

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

Learn more about Pella warranties

Inspired Design. Exceptional Detail.

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