DELIVERING UNMATCHED STRENGTH AND STYLE.61
A MATERIAL LIKE NO OTHER
Created with a one-of-a-kind manufacturing process, our fiberglass is the strongest material for windows, engineered for lasting durability.61 Our long-lasting powder-coat finish meets AAMA 624 which is a highly-rated fiberglass coating.
SLEEK, TIMELESS STYLE
Pella Impervia products are engineered to withstand the rigorous performance requirements of a commercial building, so you can trust them to perform in your home.43 Suitable for all climates, our fiberglass windows and patio doors help you create a comfortable home year-round.
Engineered to Last & Last
Pella Impervia windows provide relentless performance without sacrificing beauty. Our durable designs and innovative options complement your home’s unique style and improve performance.
Rot- and corrosion-free
Our extremely durable fiberglass will never rot or corrode and is naturally resistant to water and bugs.
Take the heat (and subzero cold)
Tested from -40ºF to 180ºF, our fiberglass is engineered to withstand subzero cold, the most extreme heat and the rigorous performance requirements of a commercial building.43
No painting or refinishing
With a heavy-duty powder-coat finish, Pella fiberglass windows resist chipping, chalking and fading — so you never need to paint or refinish.
Energy-efficient dual- and triple-pane glass options with argon help slow the transfer of heat, keeping your home more comfortable year-round.