Pella® Impervia®

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.

Superior Performance.

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.

On-trend Design.

Pella Impervia windows feature slim sight-lines 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.

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We can help you decide which product is right for you and your home. Contact a Great Northern Trusted Advisor soon to get started. In-Home Consultations are Free!

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