NEW Window insert for Cats from Pop-up Pet Door Size:57"x6" Window Insert fold it up and store

fold it up and store it when you don't

If your window is 36" or shorter - then order the 36" and write in the comments the height of your window

We now have replacement flaps available for sale until we run out

Replace the flap with the cover that comes with it to keep your kitty in

No problem

NEW Window insert for Cats from Pop-up Pet Door Size:57"x6" Window Insert fold it up and storeWe are now offering a clear paneled with clear flap as a custom order! This window insert is perfect for your cat to access their cattery or have free range in and out of the house. Don't want them going outside at night? No problem! Replace the flap with the cover that comes with it to keep your kitty in! Also works to keep them out. If your window is 36" or shorter then order the 36" and write in the comments the height of your window. If your door