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Pella® Impervia® Fiberglass Sliding Patio Door

2-Panel

Pella Impervia fiberglass sliding patio doors glide open and closed along a track with a low-profile sill. Our low-profile sill is 45% lower than an average sill, helping to reduce a tripping hazard.40 And the Pella Impervia sliding patio door design comes standard with multiple locking mechanisms, and they can withstand 500 pounds of opening force when in the vent lock position.39

  • Lowest standard sill design in the industry with high performance.41
  • Multiple locking mechanisms ensure added security in both the closed and venting positions.
  • Tested to outlast 100,000 cycles, the equivalent to opening your door three times a day for more than 91 years.
  • Product #400007

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Pella Impervia Sliding Patio Door Features

    • Strongest Material for Patio Doors9

      • Enhanced Security Features Come Standard

        • Low-Profile Sill Reduces Tripping Hazard

        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 fiberglass frame

            Black

            • brown fiberglass frame

              Brown

              • white fiberglass frame

                White

                • tan fiberglass frame

                  Tan

                  • morning sky gray fiberglass frame

                    Morning Sky Gray

                  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

                  • Black Impervia Sliding Door
                  • Detailed drawing of the cross section part of an Impervia sliding patio door
                  • cross section drawings for impervia sliding window

                  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


                  Frame
                  • Overall frame depth is 4-3/4". 
                  • Nominal wall thickness of Duracast members are .070" to .120" thick.
                  • Jamb to head corners sealed with injected polyurethane adhesive.
                  • Jambs and head contain factory-drilled installation screw holes when ordered without nail fin.
                  Door panels
                  • All panel members have mitered corners joined and bonded with corner locks, injected with polyurethane adhesive.
                  • Vent panels have two adjustable permanently-sealed electroplated steel with organic coating ball-bearing rollers, set on stainless steel track.
                  Weatherstripping
                  • Flexible polymeric bulb section with welded corners and a slip-coating at head, jamb, sill and interlocker.
                  • Bristle strip rain-screen at vent panel interlocker.
                  Glazing System
                  • Quality float glass complying with ASTM C 1036.
                  • 1" insulating glass tempered, sealed and bonded to panel.
                  • High altitude glazing is available.
                  Hardware
                  • Finish on Tan interior units is Tan, and Finish on White interior units is White.
                  • Foot bolt holds the door open approximately 3" for ventilation. 
                  • Keylock with K-keyway cylinder.
                  Conventional Black Fiberglass Screens
                  • Black vinyl coated 18/16 mesh fiberglass screen cloth complying with ASTM D 3656 and SMA 1201.
                  • Set in aluminum frame and fitted to the inside of door.
                  InView™ screen
                  • Vinyl-coated 18/18 mesh fiberglass screen cloth complying with SMA 1201, set in aluminum frame fitted to inside of door, supplied complete with all necessary hardware.
                  • Set in aluminum frame and fitted to the inside of door.

                  Frequently Asked Questions

                  FAQs about My Product

                  FAQs about Purchasing Online

                  living room with impervia sliding patio door

                  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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