Products & Services >> Benefits

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Performance for year-round comfort
Able to withstand extreme heat and intense cold, Pella Impervia windows are suited for all climates. In fact, they meet the highest industry standards for air and water infiltration and wind resistance.

Installs easily to save time
Pella Impervia windows come factory-assembled and ready to install in either new construction or replacement projects -- whether your home has siding, brick or stucco ? trim, paint, wallpaper and even stucco or siding are not disturbed.

Energy efficient to save money
The outstanding insulating properties of Duracast^® make Pella Impervia windows highly energy-efficient and ENERGY STAR compliant.

Unsurpassed strength and durability
Made of Duracast -- the strongest, most durable material available in windows*.

* In testing performed in accordance with ASTM testing standards, Pella's Duracast^® has displayed superior performance in strength, ability to withstand extreme heat and cold, and resistance to dents and scratches.


Prefinished for your convenience
Pella Impervia windows arrive with a durable finish in White, Tan or Brown that closely resembles painted wood and is virtually indestructible.

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