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10 Best cat door for sliding glass doors of 2025

Save up to 24% off
  • Best Choice

    1

    Liberty Cat Door for Sliding Glass Doors | Cat Door for Aluminum Frame Sliders | Sturdy Patio Door Insert | Black Frame | 93.5" - 95" Height Range
    Liberty Pet Door

    Liberty Cat Door for Sliding Glass Doors | Cat Door for Aluminum Frame Sliders | Sturdy Patio Door Insert | Black Frame | 93.5" - 95" Height Range

    9.9
    Exceptional
  • How do we rank?
  • Value for Money

    2

    Eillion Medium Dog Door for Sliding Glass Doors, 91 7/16" to 96" Tall, 12.8" Wide, Aluminum Frame, Magnetic Seal, Perfect for Medium Pets Up to 40 lbs
    Eillion

    Eillion Medium Dog Door for Sliding Glass Doors, 91 7/16" to 96" Tall, 12.8" Wide, Aluminum Frame, Magnetic Seal, Perfect for Medium Pets Up to 40 lbs

    9.8
    Exceptional

  • 3

    PetSafe Doggy Door for Sliding Glass Doors, Adjustable Height 75 7/8" to 81", No-Cut DIY Install, Aluminum Panel, Ideal for Renters, for Large Dogs Up to 100 lb., (White, Large)
    PetSafe

    PetSafe Doggy Door for Sliding Glass Doors, Adjustable Height 75 7/8" to 81", No-Cut DIY Install, Aluminum Panel, Ideal for Renters, for Large Dogs Up to 100 lb., (White, Large)

    12% Off
    9.5
    Excellent
    Our Rating

  • 4

    Ideal Pet Products Aluminum Pet Patio Door, Adjustable Height 77-5/8" to 80-3/8", 7" x 11-1/4" Flap Size, White
    Ideal Pet Products

    Ideal Pet Products Aluminum Pet Patio Door, Adjustable Height 77-5/8" to 80-3/8", 7" x 11-1/4" Flap Size, White

    24% Off
    9.3
    Excellent
    Our Rating

  • 5

    FANTREK Cat Door for Sliding Glass Door - Small Pet Door for Sliding Door Insert - 78-82 in Cat Door for Patio Slider
    fantrek

    FANTREK Cat Door for Sliding Glass Door - Small Pet Door for Sliding Door Insert - 78-82 in Cat Door for Patio Slider

    9.1
    Excellent
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  • 6

    MOPHOTO Dog Door for Sliding Glass Door, Adjustable Height 74.8''-80.7'' Doggy Door for Sliding Door, No Drilling Install, Sliding Glass Pet Door with Lock for Renters and Apartments Patio (Large)
    MOPHOTO

    MOPHOTO Dog Door for Sliding Glass Door, Adjustable Height 74.8''-80.7'' Doggy Door for Sliding Door, No Drilling Install, Sliding Glass Pet Door with Lock for Renters and Apartments Patio (Large)

    8.9
    Very Good

  • 7

    FANTREK Dog Door for Sliding Door - Opening Width: 8.66 in, Max Height: 84.25 in - Cat Dog Door for Sliding Glass Door - Patio Sliding Door Dog Door Insert, Mediun, White
    fantrek

    FANTREK Dog Door for Sliding Door - Opening Width: 8.66 in, Max Height: 84.25 in - Cat Dog Door for Sliding Glass Door - Patio Sliding Door Dog Door Insert, Mediun, White

    8.7
    Very Good

  • 8

    Ideal Pet Products Modular ALUMINUM Pet Patio Door with Single Pane Glass and Clear Flexible Flap. Fits up to 1” Aluminum Patio track width ONLY, Medium, White
    Ideal Pet Products

    Ideal Pet Products Modular ALUMINUM Pet Patio Door with Single Pane Glass and Clear Flexible Flap. Fits up to 1” Aluminum Patio track width ONLY, Medium, White

    8.5
    Good
    Our Rating

  • 9

    Hakuna Pets V2 Patio Pet Door Screen Insert Panel for Sliding Doors, Fits Door Track Min Ht 55.12" to Max Ht 84.25",UV Resistant Mesh, Locking Magnetic Dog Door, Easy Install and Removal,Small,Black
    Hakuna Pets

    Hakuna Pets V2 Patio Pet Door Screen Insert Panel for Sliding Doors, Fits Door Track Min Ht 55.12" to Max Ht 84.25",UV Resistant Mesh, Locking Magnetic Dog Door, Easy Install and Removal,Small,Black

    8.4
    Good

  • 10

    PETLESO Dog Door for Screen Door, Cat Door Screen Small Dog Door Insert for Sliding Door Easy Install, Small 8"×10"
    PETLESO

    PETLESO Dog Door for Screen Door, Cat Door Screen Small Dog Door Insert for Sliding Door Easy Install, Small 8"×10"

    8.3
    Good
    Our Rating