Replacement Inside Frame For Cat Flap Door

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Small Size Cat Flap Plastic Inside Frame With Red Dial Lock Adjustment.


How to measure your Ideal Pet

To determine the correct size door, simply measure the width (A) and height (B) of your pet.

(A) Measure the widest point of your pet's shoulder.

(B) Measure from the top of your pet's back (just behind their head) to the bottom of chest.

Pet door models have different size openings. Just make sure your new pet door's opening is both wider and taller than your pet's measurements to ensure they can comfortably pass through.

  • 5
    Updating a patio door cat flap frame.

    Posted by Robin Sathan on 17th May 2020

    Changing out an older inside cat flap door frame with a lock was easy. I unscrewed the old frame, dusted off the opening and installed the frame. I also replaced the flap, which snapped into the frame without a problem. The whole process took 5 minutes. Customer service was helpful in determining the right replacement parts.

  • 5
    Quick, easy replacement...

    Posted by Unknown on 14th Aug 2018

    Uncomplicated process to replace a broken latch; quick shipment appreciated by both me and my cat.

  • 4
    needed a slight tweak, then good as new

    Posted by Chris de Zorzi on 7th Mar 2017

    Thank you for the quick delivery! Replaced the old unit no problem, but the red latch at the bottom was about half a millimeter too high and caught the door. 30 seconds with an emory board fixed that. Good as new!