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Home > Cat & Dog Products > Dog Doors - Cat Doors > Shop by Brand > Patio Pacific Endura Flap Pet Doors > Thermo Sash IIIe - Endura Pet Door for Windows

Patio Pacific Thermo Sash IIIe Large 10 x 19

Patio Pacific Thermo Sash IIIe Large 10 x 19

The Thermo Sash IIIe Pet Door for windows features the award-winning Endura Flap. This flap is designed and built to last for years and comes with an industry-leading 15-year warranty!

The Thermo Sash IIIe Pet Door for windows (that slide up and down) is a quick and easy way to give your pet access without having to do an installation in a door or wall. The Thermo Sash IIIe Pet Door includes dual pane, insulated, Low-E glass plus the award-winning Endura Flap.

Low-E glass has a special coating on the inside that greatly improves the energy efficiency of the insulated glass unit.

Thermo Sash IIIe - Large #10 Dimensions:

  • Endura Flap: 10 x 19 (w x h)
  • Height to Raise Window: 26 1/2"
  • Adjustment Ranges accommodate windows 22" - 43" wide in 3" increments
  • A minimum 1" track width is required

Thermo Sash IIIe - Large #10 Features:

  • Every Thermo Sash IIIe window pet door includes the Endura Flap: the highest-performing pet door flap available. Find out why the Endura Flap comes with an industry-leading 15-year warranty!
  • Extreme Performance Endura Flap

  • Dual Pane, Insulated Low "E" Glass is the highest performing glass available. It is standard on the Thermo Sash IIIe pet door. This glass unit is guaranteed for 10 years!
  • Spring Load design can be installed and removed in seconds.
  • No Tools installation.
  • Built-In "Anti-Whoops" allows for 3/4" change in adjustment range to allow for small measuring errors.
  • Draft Stopper - Keeps air from coming in between the two windows
  • Adjustment Ranges accommodate windows 22" - 43" wide in 3" increments
  • Sturdy Locking Cover - Locks pets in or out. Easy to use clip lock is better than the old spring-loaded pin locks.
  • Thermo Sash IIIe Shown with Locking Cover in Place

  • 100% Designed, Engineered and Manufactured in the U.S.A.

Tips for Choosing the Right Size Sash Pet Door for your Window:

  • Raise the window and measure the full width including into the track on both sides. Be sure that the pet door you choose has the proper adjustment range for your window.
  • Second, be sure the window can be raised high enough to accept the pet door.
  • Finally, some models include a locking cover that needs to slide down a track over the flap. If you're purchasing one of these, be sure you've got enough clearance above the pet door for the locking cover to slide straight up. There must be no overhang or 'lip' in the way.

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Item #: 07PPC10

Availability: In Stock. Usually Ships in 1 - 2 Business Days!

MSRP: $590.00

Your Price:

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Item Options
Choose an Adjustable Width to Fit Your Window:
25" - 28" Adjustment Range
28" - 31" Adjustment Range
31" - 34" Adjustment Range
34" - 37" Adjustment Range
37" - 40" Adjustment Range
40" - 43" Adjustment Range

Choose Color:
Bronze (Dark Brown Brushed Finish)
White (Gloss Finish)
Satin (Brushed Aluminum Finish)

Your Price:

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