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DELIVERING UNMATCHED STRENGTH AND STYLE.61

A MATERIAL LIKE NO OTHER

Created with a one-of-a-kind manufacturing process, our fiberglass is the strongest material for windows, engineered for lasting durability.61 Our long-lasting powder-coat finish meets AAMA 624 which is the highest rated fiberglass coating among leading national competitors.

SLEEK, TIMELESS STYLE

Versatile design elements combined with sleek profiles and clean lines deliver a timeless style. With an up-to-date color palette, including Black, grilles-between-the-glass and a revolutionary hardware solution, these windows will help you achieve your design vision.

PROVEN PERFORMANCE

Pella Impervia products are engineered to withstand the rigorous performance requirements of a commercial building, so you can trust them to perform in your home.43 Suitable for all climates, our fiberglass windows and patio doors help you create a comfortable home year-round.

Engineered to Last & Last

Pella Impervia windows provide relentless performance without sacrificing beauty. Our durable designs and innovative options 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)

Tested from -40ºF to 180ºF, our fiberglass is engineered to withstand subzero cold, the most extreme heat and the rigorous performance requirements of a commercial building.43

No painting or refinishing

With a heavy-duty powder-coat finish, Pella fiberglass windows resist chipping, chalking and fading — so you never need to paint or refinish.

Exceptionally energy-efficient

Energy-efficient dual- and triple-pane glass options with argon help slow the transfer of heat, keeping your home more comfortable year-round.

For the Pros

Fiberglass Window Installation and Specs

Learn more about Pella Impervia window installation details and product specifications.

See Installation Specs

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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

Inspired Design. Exceptional Detail.

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