Designed and built just for you.

Pella® Impervia® Windows

Increase your comfort inside, no matter the weather outside. If your home is near the shore or a beach, high on a mountainside or somewhere in between, Pella® Impervia® fiberglass windows and patio doors are strong and stable enough to endure extreme heat or cold, damaging UV rays and sea air.

Excellent performance

Made from the strongest

Most durable material available in windows.16 Pella Impervia products are made from Duracast material17 – Pella’s five-layer, engineered fiberglass composite.

Withstands high heat and subzero cold. Duracast fiberglass composite resists warping in summer and becoming brittle during winter.

A more stylish look

Beautifully complements your home

– Pella Impervia windows feature a durable powder-coat finish for the stylish look of painted wood.
– Available prefinished in your choice of White, Tan, Morning Sky Gray, Brown or Black. Optional dual-color frame – White interior with a Tan, Morning Sky Gray, Brown or Black exterior – lets you complement your home’s interior and exterior design.

Brings more of the outdoors in. Pella InView™ screens let in 14% more light and are 8% more open for improved airflow compared to conventional fiberglass screens. 5

Long lasting performance

Low maintenance

The interior and exterior of your windows and patio doors arrive with a durable powder-coat paint finish.

Looks like new for years. Long-lasting factory powder-coat finish that stays looking great for years — inside and out — with little care.

Pella’s environmentally friendly paint process virtually eliminates VOCs.

Lower heating

and cooling costs

ENERGY STAR® Performance. Pella Impervia products offer the energy-efficient options that will meet or exceed ENERGY STAR guidelines in all 50 states.1

Optional foam-insulated frames further improve energy efficiency in extreme climates.

PELLA® Impervia®


Increase your comfort inside, no matter the weather outside.

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