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Pella® Impervia®
Our Products    Product Lines    Pella® Impervia®
Why Pella® Impervia®
Advanced Alternative. Lasting Value.® Pella Impervia windows and patio doors combine the beauty you expect from Pella with the durability to be virtually impervious to all weather conditions. Made of Pella’s patented fiberglass composite called Duracast® — the strongest, most durable material available in windows and patio doors* — Pella Impervia products can take almost anything Mother Nature can dish out. Plus, they’re virtually maintenance-free and incredibly energy-efficient.

*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.
Features & Options
Pella Products - Pella Impervia- Colors and Convenience
 
Pella Products - Pella Impervia- Unsurpassed Strength and Durability
 
Pella Products - Pella Impervia - Energy Efficiency
 
Pella Products - Pella Impervia - Frame Options
 
Pella Products - Pella Impervia - Hardware Finishes
 
Pella Products - Pella Impervia - Easy Cleaning
 
Additional Resources
 

How to Measure

Learn how to measure your windows and doors.
 
 
 

Energy Performance

Learn which products are
ENERGY STAR® qualified.
 
 
 

Portfolio of Products

Learn about Pella's product lines.
 
   
 

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