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Incredible Durability & Strength

Superior Performance

Made from our patented, five-layer fiberglass material, Pella Impervia patio doors are on average 100x more impact-resistant than a leading composite product.59 Tested from -40ºF to 180ºF, our fiberglass material can handle some of the harshest conditions and are a great choice for all climates.

Excellent Energy Efficiency

Create a comfortable home year-round with low-maintenance patio door options that will meet or exceed ENERGY STAR® certifications in all 50 states.1 Add optional foam insulation to further improve the energy performance of your door.

On-trend Design

Allow more natural light into your home with Pella Impervia patio doors with slim sightlines and more glass. Choose from five popular colors for a look to complement your home’s design.

Long-Lasting Performance & Style

Complement your home’s unique style with features and options that provide exceptional performance and beauty.

Exceptional Durability

Pella Impervia products are on average 100x more impact-resistant than a leading composite product.59

On-trend Designs

Create bold designs featuring slim profiles and more visible glass with our exceptionally strong fiberglass.

Flexible Styling

Complement your home's styling with solid- and dual-color frames. Dual-color frames feature a white interior with one of five rich interior colors.


Our long-lasting, powder-coat finish resists chalking, fading and scratching, and will look great for years.

Pella Impervia Products



Sliding Patio Doors

Sliding patio doors glide side to side and require less floor space, making them a great design option to maximize any area of the home.

View Sliding Patio Doors

For the Pros

Fiberglass Patio Door Installation and Specs

Pella Impervia fiberglass patio doors are designed to withstand extreme temperatures and the rigorous performance requirements of a commercial building — making them a great choice for any project.

See Installation Specs

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Pella products are backed by some of the strongest warranties in the business.

Learn more about Pella warranties

Inspired Design. Exceptional Detail.

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