Exclusive Savings
5% Discount on Pella® Impervia® Products*
December 20, 2022 – April 11, 2023
*Valid only on Pella Impervia products with a block frame. Prior sales and repairs to existing products including parts such as sash and panel replacements excluded. Other restrictions apply. See Pella rep for details.

Resists Dents
Even a 10-pound bowling ball dropped from seven feet in the air wasn’t enough to damage our fiberglass material.

Resists Breaks
To prove just how strong Pella fiberglass is, suspending a 6,600 pound truck from four window stile lineals. And you guessed it — they stayed intact.

Resists Bends
We hung 1,000 pounds of concrete from a Pella Impervia fiberglass patio door jamb lineal, and it refused to give.
Exclusive Savings
5% Discount on Pella® Impervia® Products*
December 20, 2022 – April 11, 2023
*Valid only on Pella Impervia products with a block frame. Prior sales and repairs to existing products including parts such as sash and panel replacements excluded. Other restrictions apply. See Pella rep for details.
1 Pella’s proprietary fiberglass material has displayed superior strength over wood, vinyl, aluminum, wood/plastic composites and other fiberglass materials used by leading national brands in tensile and 3-point bend tests performed in accordance with ASTM D638 and D790 testing standards.
2 vs. Andersen Fibrex®. Impact testing performance based on testing 10 samples of each material using ASTM D256, Method C.
3 vs. Andersen Fibrex®. Tensile testing performance based on testing 5 samples of each material using ASTM D638 test methodology.
4 vs. Andersen Fibrex®. 3-point bend testing performance based on testing 10 samples of each material using ASTM D790 test methodology.

Introducing the Revolutionary Easy-Slide Operator
Pella Impervia casement and awning windows now come with our new revolutionary, patent-pending hardware solution. The Easy-Slide Operator opens with one simple, sliding motion — giving homeowners a comfortable and convenient alternative to the standard crank. So far, it’s been named 2021 Best in Show at the International Builders’ Show and won the Azure Magazine People’s Choice AZ award — and we’re just getting started.