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  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows
  • Endura Flap Thermo Sash 3e Cat Doors for Sash Windows

Endura Flap Thermo Sash 3e Cat Doors for Sash Windows

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Detail
  • Energy-efficient window cat door for sash windows 22" - 43" wide
  • Spring-loaded, easy installation, with no permanent alterations
  • Flexible, weather-tight flap remains secure in extreme conditions
  • Locking cover included for added security
  • Panels less than 22" will have plexiglass 

The Endura Flap Thermo Sash 3e Cat Door is the perfect solution for cat owners looking to provide their feline companions with the freedom to roam without compromising the energy efficiency of their homes. This innovative cat door for sash windows is designed to fit a wide range of window sizes (22" - 43" wide, 1" thick track) and installs effortlessly with a spring-loaded design, ensuring a secure and weather-tight fit without any permanent alterations.

Constructed with an extruded aluminum frame, the Thermo Sash 3e Cat Door boasts a energy efficient design. This feature is ideal for those who want to maintain their home's insulation in extreme weather conditions, and is further enhanced by a flexible, environmentally friendly polyolefin-polymer flap that remains securely sealed even in 50 mph winds and -40°F temperatures.

The cat door's 6" x 11" flap size accommodate cats of all breeds and sizes, while the adjustable magnets lining three sides of the flap create a tight, weatherproof seal. For added security, a durable ABS plastic locking cover is included, which loads from the top.

One of the key benefits of the Thermo Sash 3e Cat Door is its removable design, making it an ideal choice for vacation homes and rentals. Homeowners can avoid permanent alterations while still providing their cats with the freedom to come and go as they please. The door's flexible flap ensures a safe, pinch-free experience for your cat, and the thermal quality of the panel guarantees longevity and eliminates heating/cooling loss.

Join the many satisfied customers who have found the Thermo Sash 3e Cat Door to be a practical, energy-efficient, and aesthetically pleasing solution for their cat's needs. Experience the perfect blend of convenience, security, and insulation with the Endura Flap Thermo Sash 3e Cat Door for Sash Windows.

If you need a larger flap size you will find them on the Endura Flap Thermo Sash 3e Pet Doors for Sash Windows page.

Features:

  • Suitable for a wide range of sash windows (22" - 43" wide, 1" thick track)
  • Extruded aluminum frame for durability and aesthetics
  • Quick and effortless installation with spring-loaded design
  • Environmentally friendly, polyolefin-polymer flap stays sealed in 50 mph winds and -40°F temperatures