Strongest, most durable material available in windows
Complement your home with windows that provide exceptional durability, beauty and peace of mind. Our low-maintenance fiberglass is designed to withstand some of the harshest conditions, including extreme heat and cold, damaging UV rays and seacoast environments.16 And with our long-lasting powder-coat finish, your windows will look great for years.
Made from the strongest, most durable material available in windows and doors, Pella Impervia windows are tested from -40ºF to 180ºF and can withstand extreme heat and cold. Our windows are 100x more impact resistant than a leading composite product.59
Outstanding Energy Efficiency
Create a comfortable home year-round with efficient options that will meet or exceed ENERGY STAR® guidelines in all 50 states.1 Add optional foam insulation for increased energy performance.
Pella Impervia windows feature slim sightlines and expansive glass, perfect for allowing natural light into your home. Available in today’s most popular colors, like white, gray and black, you can find a window to complement your home’s unique style.