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Endura Flap Cat Door for Horizontal Sliding Windows

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  • Removable panel with built-in cat door fits into horizontal sliding window track
  • Durable, aluminum frame and pet door made to withstand extreme weather
  • Made with dual-pane, Low-E glass to improve energy efficiency 
  • Simple, tool-free installation
  • Strong and durable Locking Cover included to secure your home and cat
  • Custom height options are non-returnable and please allow 4 - 5 weeks for delivery
Great for Harsh Climates Great for Harsh Climates
Cats Love it Cats Love it
Installs in Five Minutes Installs in Five Minutes

Size Chart

Flap Size Flap Dimension Step Over  Overall Panel Width Recommended
Pet Height*
Stock No
Small  6" w x 11" h 3" 11 1/4" 9" - 14" 07PPC28


Parts List

Horizontal Sliding Window Door

1 horizontal sliding window door

locking cover

1 center post weather seal draft stopper

1 foam weather strip

1 installation instruction booklet

1 sliding door clamp lock

The panels have a 3" spring-loaded height adjustment ranges. For example, if you have a 48" track the panel you choose will adjust from 46"– 49". There are also custom height options if your track falls outside of the offered ranges.

Popular Features

  • Dual-pane, Low-E glass allows natural light to enter while blocking out unwanted UV rays and infrared light
  • Removable panel benefits all owners, especially renters
  • Flap withstands -40°F temperatures and stays sealed in 50mph winds
  • Comes with a C-clamp lock, draft stopper and weather stripping for security and insulation
  • Aluminum frame designed to fit into a window track width of at least 1" thick
  • Provided locking cover prevents pets from leaving the house when you want to keep them inside
  • Made with durable, long-lasting materials

Endura Flap® Pet Door Warranty

Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Damage caused by not using the product as intended, improper installation and chewing is not covered under this warranty.

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