Flap Replacement

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Thanks to our active furry friends, the swinging flaps get a lot of use and can sometimes crack or simply not look like new. You can order a replacement and we'll send you instructions on how to switch it out. It's nice and easy. You don't have to change out the entire framing, just the swinging center flap. We can send the entire flap as well if you'd like to change out the the frame as well.  We have used various flaps over the years, so please send a photo of your flap as a text or email.  We want to make sure we match it correctly. Thank you!

We provide free UPS ground shipping anywhere in the continental United States and $34.99 for Hawaii Alaska and Canada. Our turnaround time is approximately 3 to 5 days.

Customer Reviews

Based on 10 reviews
Mary M.
I love it!

I was looking for a solution to enable my three kitties to get in and out of the screened porch without having to mess up my door or wall with installing a regular pet door, this fit the requirement perfectly! It fits very nicely, and I love the idea that if I ever want to remove it I can, because it is not permanent. The materials are very good quality, and I was even able to order a second replacement flap for future in case of wear and tear--with easy change out instructions. I ordered the larger flap size as I have one plump puss that I thought might need the extra size and I'm glad I did! We absolutely LOVE this idea/flap!! It was well worth the money, and I highly recommend it, thank you so much Cat flap Industries for a wonderful idea and product!

Hi Mary!
Thank you so much for taking the time to leave such a lovely review. We are thrilled to hear that our Cat Door for the Window worked perfectly for your three kitties and that you appreciate the option to remove it if needed. We take pride in using high-quality materials and are happy to hear that you were able to order a replacement flap easily. Thank you for recommending our product and we hope your kitties continue to enjoy their new cat door!
From your friends at, Cat Flap Fever.
Thank you for supporting small business.


I received my order & want to thank you for the excellent service! The new flap fits perfectly. I saved the old flap as a backup & now have a weatherstrip in case I need to replace it in the future. Great assistance in how to order replacement & prompt fast delivery. Thank you!!

Thank you so much for your kind words! We are thrilled to hear that our Flap Replacement worked perfectly for you. It's always our goal to provide excellent service and it's great to know we have succeeded. Our team is always here to assist you with any future replacements as well. Thank you for choosing our product and for taking the time to leave a review. Have a fantastic day!


Wanted to get a new flap for cat window & backup weatherstrip for older flap. The weatherstrip had worn out over the past few years . Arrived pretty quick & a perfect fit.
Customer service outstanding helping with how to measure, what info was needed to get new flap.

Hi there,

Thank you for your kind words and for choosing our 'Flap Replacement' product. We are happy to hear that it arrived quickly and fit perfectly. Our team at customer service is always here to assist with any questions or concerns. We appreciate your feedback and hope your cat is enjoying their new and improved window flap. Have a great day!

Craig W.
Flap Replacement

Exactly what I was looking for.


Linda T.

Cat Flap Fever Industries has always been so easy and NICE to work with! Replacing the door was the easiest "project" I've ever done.