Thermo Sash 2e with SureFlap Microchip Pet Door for Windows

Thermo Sash 2e with SureFlap Microchip Pet Door for Windows

In stock

The Thermo Sash 2e with SureFlap Microchip Pet Door is a fusion of the Endura Flap Thermo Sash 3e (Dual-Pane, LoE Glass) Window Sash Pet Door together with a superb Sureflap Microchip Pet Door.

  • Electronic pet door activated by microchips or collar keys to keep racoons and other critters out
  • Includes a 4-way lock and a timer so you can control when and how your pets use the pet door
  • Only truly racoon proof pet door in the market
  • No tool are required for installation, perfect for renters or vacation homes


Thermo Sash 2e with SureFlap Pet Door for Sash Windows

Size Chart

Flap SizeFlap DimensionHeight To Raise WindowStock No.


7" x 7"




  • 22"-25"  

  • 25"-28"

  • 28"-31"

  • 31"-34"

  • 34"-37"

  • 37"-40"

  • 40"-43"

Important Note

22"-25" adjustment range sales are final, no return.
Please simulate the opening (open the window, use duct tape
to simulate the opening) to be sure this size is appropriate before ordering.

Our normal 90 day return policy applies to Small, Medium
and Large sizes as well as all other adjustment ranges.



 Popular Features Include...

  • Flap is activated by either microchips or a collar key so your pet can come and go as they please but racoons and other animals would not be able to use the pet door, it can accommodate up to 32 pets

  • Electronic cat flap includes a collar key to activate the pet door if your pet does not have a microchip

  • Includes a “4-way” locking mechanism that gives you the option of locked, unlocked, in-only, or out-only. It also incorporates a timer feature that you can program to activate any of these settings at specific times of day.

  • Battery lasts for 6 months

  • Easy installation due to the spring loaded top. To install your Endura Flap, place the bottom of your panel into the bottom track, push the spring loaded top down, align it to the top of your sliding glass door frame, slowly release the spring loaded top to fit into your tracks and twist the thumbscrews to lock it into place.

  • Fits into most sliding glass door, including aluminum and vinyl frames, with a track width minimum of 1”


SureFlap Pet Doors are Compatible with the following microchips in North America

  • All 15 - Digit (FDXB)

  • All 10 - Digit (FDXA) except those with codes starting 000…,010…, or 020…

  • All 9 - Digit (Avid Secure/Encrypted Chip)


How the SureFlap Works

  • When custom mode 5 has been activated, the sensors will can an animal’s head to see if they have a microchip it recognizes.

  • If the animal is not recognized, the SureFlap will activate both locks on the exterior of the door for extra security and continue scanning until 10 seconds after the animal has moved away.

  • When the locks are engaged, the interior locks prevents the racoon from pushing in to get into the house and the exterior locks prevent than to open the flap towards them to get in.


Endura Flap Pet Door Warranty

To the original purchaser, Endura Flap Pet Doors warrants this product and all of its component parts to be free of defects in materials or workmanship for a period of 15 years from the date of delivery to the customer.

Endura Flap assemblies assemblies employed in commercial kennels are warranted for a period of 3 years.

Damage caused by accident, improper installation, abuse or normal wear, including damage by pets or glass breakage is specifically excluded from this warranty. Defective materials returned to Endura Flap Pet Doors together with proof of purchase, will be repaired or replaced and returned to the customer free of charge.

More Information
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