- Incredibly strong, stable fiberglass windows and patio doors.
- Superior durability in extreme weather conditions.1
- The quality look of a painted window.
- Exceptional energy efficiency.
Design your own Pella Impervia window.
Choose one of the available styles to begin.
Why Choose Pella Impervia?
Tested and designed for extremes
Unmatched strength and lasting durability. Pella Impervia products are made from our proprietary fiberglass material, the strongest material for windows, engineered for lasting durability.49
Tough-as-nails powder-coat finish. It resists chalking and fading – even in dark colors. Your Pella Impervia windows never need to be painted or refinished.
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 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.
Enjoy Satisfaction for Years to Come.
Pella® fiberglass windows are backed by the Pella Limited Lifetime Warranty – one of the best warranties in the business. See written warranty for complete details.
Pella is Passionate About Quality.
Pella has a steadfast commitment to quality – going beyond what meets the eye.
Looking for Installation Guides?
Get answers to your installation questions in our comprehensive Pella window and door installation guides.