Why Choose Fiberglass Windows?
Pella's fiberglass windows are made of the strongest, most durable material available in windows.17 Our patented, low-maintenance fiberglass is scratch-resistant and can withstand extreme heat and subzero cold temperatures, so you can trust our fiberglass windows to perform in your home.
Fiberglass Window Benefits
Powder-Coat Finish
Our long-lasting, powder-coat finish is available in some of today’s most popular colors to complement your home’s design.
Durable Material
Pella’s fiberglass windows are made from the strongest, most durable material available in windows.16 Our five-layer, engineered material can withstand extreme heat and subzero cold.
Dual-Color Frames
Pella’s dual-color option provides more style flexibility – choose a White interior frame with a different color exterior.
Pella® Impervia®
