The Best Cat Door Window Insert of 2021


112,178 reviews analysed
Rank Product Name Score
1st Image 30% OFF
Ideal Pet Products Aluminum Sash Window Pet Door, Chubby Kat,7.5" x 10.5" Flap Size, White
By Ideal Pet Products
9.8 SCORE View Product
2nd Image 16% OFF
Ideal Pet Products Aluminum Sash Window Pet Door, Adjustable Width 23" to 28", Cat Flap, 6.25" x 6.2
By Ideal Pet Products
9.7 SCORE View Product
3rd Image 14% OFF
Ideal Pet Products Aluminum Sash Window Pet Door, Adjustable Width 33" to 38", Chubby Kat, 7.5" x 1
By Ideal Pet Products
9.6 SCORE View Product
4th 1st Image Patio Pacific Inc. Cat Door for Horizontal Sliding Windows with Small Plastic Pet Door
By Patio Pacific Inc.
9.5 SCORE View Product
5th Image Depets Large Cat Door (Outer Size 9.9" x 9.2"), 4 Way Locking Cat Flap Door for Interior Exterior Do
By Depets
9.4 SCORE View Product
6th Image 9% OFF
Namsan Cat Door for Window Dog Door Screen Door Doggie Door - 8.25" W x 10.4" H
By Namsan
9.3 SCORE View Product
7th Image 22% OFF
PetSafe Pet Screen Door - Small Dog and Cat Door for Screen Door, Window and Porch Use
By PetSafe
9.2 SCORE View Product
8th Image 21% OFF
PetSafe Freedom Aluminum Patio Panel Sliding Glass Dog and Cat Door, Adjustable 76 13/16 in to 80 11
By PetSafe
9.1 SCORE View Product
9th Image 11% OFF
Aluminum Sash Window Pet Door - Cat Flap - 19"-24" Adjustable Width
By Ideal Pet Products
9 SCORE View Product
10th Image 43% OFF
PetSafe Interior Cat Door – 4-Way Lock Option – For cats up to 15 pounds
By PetSafe
8.9 SCORE View Product

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