Pella® Impervia® Fiberglass Sliding Patio Door
4.27
3-Panel
Maximize space and natural light with a Pella Impervia fiberglass 3-panel sliding patio door. The design features an operable panel that slides to overlap one of the two stationary panels. Tested to outlast 100,000 cycles, this strong and durable door will provide years of beauty and performance.
- One operable panel and two fixed panels make up the 3-panel sliding glass door configuration.
- Multipoint locking hardware and a secure vent lock come standard.
- Lowest standard sill design in the industry with high performance.41
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Pella Impervia 3-Panel Sliding Patio Door Features
Low-Profile Sill Reduces Tripping Hazard
Enhanced Security Features Come Standard
Strongest Material for Patio Doors9
Design Options
Pella Impervia fiberglass products have a long-lasting factory powder-coat finish in your choice of three colors.Learn more about interior finishes. Solid-color frames feature White, Black or Brown color on both the interior and exterior. Dual-color frames have White on the interior with Brown or Black on the exterior.
Interior Finishes
Black
Brown
White
Tan
Morning Sky Gray
Dual-Color Frames
White Interior with Black Exterior
White Interior with Brown Exterior
White Interior with Morning Sky Gray Exterior
White Interior with Tan Exterior
Material
- Pella Impervia products are made from our proprietary fiberglass material, 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.
- Exclusive thermoset material won't expand, warp or sag in summer heat, or shrink and turn brittle in harsh winter conditions.
- Secondary Secure Vent Lock for extra protection.
Downloads & Specifications
Design, Performance & Size Tables
Specifications
2D Cross Section
2D Elevation
3D & BIM
Pella Impervia Sliding Patio Door Specs & Install Details
- Lowest standard sill design in the industry with high performance41
- Tested from -40ºF to 180ºF, our proprietary fiberglass can handle the most extreme heat and cold16
- Frame and panel corners are joined with corner locks, injected with sealant and fastened with screws for added strength, durability and reliable water performance
- Available in two- and three-panel options
- Two-panel sliding patio doors available in sizes up to 95-1/2" x 119-1/2”
- Three-panel sliding patio doors available in sizes up to 145-7/8" x 119-1/2”
- Performance class and grade LC-PG35-50
Pella Impervia Patio Door Reviews
Frequently Asked Questions
FAQs about My Product
How do you measure a sliding patio door for replacement?
Measure the width and height of your existing patio door with a tape measure. Follow these instructions to ensure you take accurate patio door measurements.
FAQs about Purchasing Online
For online orders, what is your policy for returns and products damaged during shipping?
We’re committed to customer satisfaction. If the product you ordered online is damaged during shipping or you do not receive exactly what you ordered, we want to make it right by refunding you in full or sending you a new product. We do not accept returns of undamaged made-to-order products in which a buyer ordered the incorrect size or color, or decided the product was no longer needed. See pella.com/warranty for additional details and exclusions. If you have questions about returns and refunds, please email shop@pella.com.
Who will install the products I ordered?
When you receive your order, you can either install the product on your own with help from our installation kit. Or, hire a Pella Certified Contractor® to take care of installation for you. They are trained and certified to install Pella products.
What’s included in my online window and door purchase?
Product only. When you purchase a window, door or replacement part online, your order will arrive with the product only. Installation is not included. If you need installation parts and accessories, those can be purchased online as well.
How long will it take to receive my online order?
For online orders, a local Pella team member will call within 2-14 weeks to schedule pick up or delivery depending on delivery method and production timing. The time to receive your order varies since all products are made to order based on your specifics.
Pella Impervia
Pella Impervia sliding patio doors are made from our proprietary fiberglass material, which is tested from -40°F to 180°F, and can handle the most extreme heat and cold.32 It will not warp in extreme heat or become brittle in extreme cold. Tested in extremes and designed for every day, these patio doors deliver proven performance.
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