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10 Best smart dog door for sliding doors of 2026

Save up to 30% off
  • Best Choice

    1

    Power Pet® Automatic Roll-Up Pet Door by High Tech Pet – Motorized Vertical Door, Pet-Activated, WiFi App Control, Safety Sensor, Airtight Security, 24/7 Timers
    Clicked 15 times in the last month
    High Tech Pet

    Power Pet® Automatic Roll-Up Pet Door by High Tech Pet – Motorized Vertical Door, Pet-Activated, WiFi App Control, Safety Sensor, Airtight Security, 24/7 Timers

    9.7
    Exceptional
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    Careful review Our team ensures quality, value, and fit based on real user feedback
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  • Value for Money

    2

    Power Pet WiFi Automatic Electronic Pet Door by High Tech Pet - Pet Operated Dog Door, App Control, 24/7 Scheduling, Secure, Air Tight, for Large Dogs (30-100 lbs.) Door Mount, Easy Install - PX2-WIFI
    High Tech Pet

    Power Pet WiFi Automatic Electronic Pet Door by High Tech Pet - Pet Operated Dog Door, App Control, 24/7 Scheduling, Secure, Air Tight, for Large Dogs (30-100 lbs.) Door Mount, Easy Install - PX2-WIFI

    • weight limit:100 lbs
    • product dimensions:12 x 2 x 28.7 inches
    • size:For Pets up to 100 lbs
    • Customer Reviews:N/A
    • Manufacturer:N/A
    9.6
    Exceptional
    Our Rating

  • 3

    Automatic Sliding Glass Dog Door with Collar Sensor,Large Electric Doggy Door for Sliding Glass Door, Adjustable 76" to 80-11/16" Slider Height,Custom Scheduling & Anti-Pinch,Fit Dog Up to 100 Lbs (L)
    Aiday

    Automatic Sliding Glass Dog Door with Collar Sensor,Large Electric Doggy Door for Sliding Glass Door, Adjustable 76" to 80-11/16" Slider Height,Custom Scheduling & Anti-Pinch,Fit Dog Up to 100 Lbs (L)

    9.5
    Excellent

  • 4

    Automatic Sliding Glass Dog Door with Collar Sensor，X-Large Electric Doggy Door for Sliding Glass Doors, Adjustable 76" to 80-11/16" Slider Height, Anti-Pinch, Fits XLarge Dogs Up to 220 Lbs (XL)
    Aiday

    Automatic Sliding Glass Dog Door with Collar Sensor，X-Large Electric Doggy Door for Sliding Glass Doors, Adjustable 76" to 80-11/16" Slider Height, Anti-Pinch, Fits XLarge Dogs Up to 220 Lbs (XL)

    9.2
    Excellent

  • 5

    Large Dog Door for Sliding Glass Door,Openable Pet Door for Sliding Glass Doors，All-Metal Framed & Panel & Lock,Adjustable 75 7/8" to 81" Slider Height -Large
    Eillion

    Large Dog Door for Sliding Glass Door,Openable Pet Door for Sliding Glass Doors，All-Metal Framed & Panel & Lock,Adjustable 75 7/8" to 81" Slider Height -Large

    30% Off Limited Time Deal
    • weight limit:N/A
    • product dimensions:N/A
    • size:N/A
    • Customer Reviews:4.0 out of 5 stars
    • Manufacturer:Eillion
    9.1
    Excellent
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  • 6

    PetSafe Sliding Glass Pet Door - No-Cut DIY Install Doggy Door for Renters - Aluminum Frame - Adjustable Height 75 7/8" to 80 11/16" - Ideal for Large Dogs Up to 100 lb - White
    PetSafe

    PetSafe Sliding Glass Pet Door - No-Cut DIY Install Doggy Door for Renters - Aluminum Frame - Adjustable Height 75 7/8" to 80 11/16" - Ideal for Large Dogs Up to 100 lb - White

    8.8
    Very Good
    Our Rating

  • 7

    3 Flap XLarge Dog Door for Sliding Glass Door, Openable Pet Door for Sliding Glass Doors, Adjustable 75 7/8" to 81" Slider Height-Pets Up to 220 Lb (Extra Large Size)
    Eillion

    3 Flap XLarge Dog Door for Sliding Glass Door, Openable Pet Door for Sliding Glass Doors, Adjustable 75 7/8" to 81" Slider Height-Pets Up to 220 Lb (Extra Large Size)

    8.7
    Very Good

  • 8

    Dog Door for Sliding Glass Door with Magnetic Flat, Installed on Either Left or Right Side，Sliding Door Pet Doggie Door Insert with Lock, Adjustable Height No-Cut Required Doggy Door
    Rseord

    Dog Door for Sliding Glass Door with Magnetic Flat, Installed on Either Left or Right Side，Sliding Door Pet Doggie Door Insert with Lock, Adjustable Height No-Cut Required Doggy Door

    8.6
    Very Good

  • 9

    Dog Door for Sliding Glass Door with Magnetic Flat, Installed on Either Left or Right Side，Sliding Door Pet Doggie Door Insert with Lock, Adjustable Height No-Cut Required Doggy Door
    Rseord

    Dog Door for Sliding Glass Door with Magnetic Flat, Installed on Either Left or Right Side，Sliding Door Pet Doggie Door Insert with Lock, Adjustable Height No-Cut Required Doggy Door

    8.5
    Good

  • 10

    YGNNJY Dog Door for Sliding Glass Door, Adjustable Height 75 4/5" to 80 3/10" Sliding Door Pet Door Insert, Suitable for Dogs Up to 75 lbs, L
    YGNNJY

    YGNNJY Dog Door for Sliding Glass Door, Adjustable Height 75 4/5" to 80 3/10" Sliding Door Pet Door Insert, Suitable for Dogs Up to 75 lbs, L

    13% Off Limited Time Deal
    8.4
    Good