}

Family owned & operated in the U.S.A. Free shipping Continental U.S. on standard orders. Quick turnaround. Ships UPS Ground.

CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..
CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..

CAT DOOR WINDOW INSERT - PLEXIGLAS 1/4" Starting at..

$159.00
$159.00
Sold out

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1/4" Plexiglas Base with locking flap. Our standard plexiglas base is 12" cut to the width or height of your window. We recommend plexiglas for base sizes up to 48" in order to protect the integrity and stability of the door. For doors longer than 48", PVC is the best option.  

Our standard 6"x 6" locking flap is included in the price and it accommodates most cats up to 15 lbs. Other flap choices include Cat Mate Large 4-Way locking flap for our larger furry friends as well a Microchip Cat Flap. You can select to upgrade using drop a down option. Let us know if you have a flap choice not listed and we'll accommodate the request to the very best of our ability.  

🐱 Pet Door For The Window - Custom cut to sit in your window tracks. Installs in minutes. No tools required. Removable.

💜 We Donate to animal welfare & rescue around the world for each door sold.

❤️ Family Owned & Operated. 

👌 Worry-Free Ordering: we send measuring instructions in your confirmation email. Just send us your final measurements and we'll get started right away! Make sure to check your SPAM folder.  

Need help? Text or Call (706) 619-1800 or email at info@catflapfever.com
(We LOVE communicating with our customers). Please see our Measurement Tutorial for assistance. Please use email for weekend correspondence.  


Customer Reviews

Based on 72 reviews
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E
Ed

They are an awesome company that really puts out an amazing product that my cats love using!!

T
Tina Thomas
High quality product

I just want to say that I am very happy with the quality of the plexiglass cat door window insert. My cats absolutely love it . I am very happy that I ordered it . I would definitely recommend your business to anyone I know. Thank you so much !

K
Kristen Nostrand
Perfect for our porch window!

This is a great product - especially for non-standard windows! The workmanship is good and the customer service was excellent through the ordering process :)

E
Ed Volkema
Amazing product!!

The plex insert fit perfect and looks amazing! This makes it so easy for 4 legged family members to come and go into the catio anytime they want. We were so happy with the first one that we bought another one. Seriously so happy with it!!

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J
Joanne Daly

Love this insert! We purchased the plexiglas and I am so happy we did. We built a Catio outside our kitchen window and the cats love it. The plexiglas looks great too. I was worried about getting the.measurements correct but they were very helpful and I’m happy to say it fits perfectly.

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