10 Best dog doors for sliding glass doors of 2025

Explore top picks

Best Choice

1

PetSafe
PetSafe Sliding Glass Pet Door - No-Cut DIY Install Doggy Door for Renters - Aluminum Frame - Adjustable Height 75 7/8" to 81" - Ideal for Extra Large Dogs Up to 220 lb - White
Main highlights

Key Features
Easy-install, rental-friendly door with adjustable sizing for large pets, includes security lock and energy-efficient design with U.S.-based customer support.

Ideal Use Cases
Perfect for apartment dwellers and renters with large pets, needing secure, controlled pet access without permanent modifications to sliding doors.

Customer Praise
Most reviews highlight the door`s easy installation and robust design, praising its perfect fit and effectiveness for large pets.
Key specs
- product dimensions:80.5 x 1.59 x 16.75 inches
- dog breed size:Large
- size:Extra Large
- installation:Easy, 1 piece
- frame material:Aluminum
9.7

Exceptional

Our Rating

9.3
Durability

9.1
Easy installation

8.0
Waterproof
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Eillion
XLarge 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 -Extra Large
Main highlights

Space-Saving Design
Openable door flips inward, maximizing limited space for easy access.

Ideal for Large Pets
Perfect for pets up to 200 pounds with a large semi-transparent flap.

Praised Energy Efficiency
Customers love the energy-efficient, weatherproof design with magnetic seal.
Key specs
- Customer Reviews:4.0 out of 5 stars
- Manufacturer:Eillion
- ASIN:B0D97X3WSC
- Frame Material:Aluminum
- Closure Type:Slide-in with Lock
9.6

Exceptional

Our Rating
3

PetSafe
PetSafe Sliding Glass Pet Door - No-Cut DIY Install Doggy Door for Renters - Aluminum Frame - Adjustable Height 75 7/8" to 81" - Ideal for Large Dogs Up to 100 lb - White
Main highlights

Adjustable_Height_and_No-Cut_Installation
The PetSafe door is adjustable for sliding doors 75 7/8 to 80 11/16 inches, allowing easy installation without cutting.

Perfect_for_Apartments_and_Rentals
Designed for renters, this door is easily removable and portable, making it ideal for temporary or seasonal use.

Highly_Praised_Ease_of_Use
Customers appreciate the freedom it provides pets to come and go, enhancing convenience for pet owners.
9.4

Excellent

Our Rating

9.3
Durability

8.9
Easy installation

8.0
Waterproof
4

VEVOR
VEVOR Dog Door for Sliding Glass Door, 75 7/8"-80 11/16" Adjustable Height Doggy Door for Sliding Doors, Aluminum Frame Tempered Glass Pet Door with Hinge Structure Flap and Lock for Medium-Sized Dogs
Main highlights

Spacious Passage for Pets
The flap measures 8 1/4 x 12 1/4 inches, providing ample space for medium pets.

Versatile Installation
Adjustable height from 75 7/8 to 80 11/16 inches fits various sliding door frames.

Durability and Security
Metal cover and secure lock design praised for durability and safety.
Key specs
- product dimensions:0.79 x 11.61 x 80.32 inches
- dog breed size:Medium
- size:8 1/4 x 12 1/4 inches
- installation:Slides into patio door track
- frame material:Aluminum
9.3

Excellent

Our Rating
5

MfeCylizth

Dog Door for Sliding Glass Door Easy Installation Adjustable 75.79"-81.3" Slider Height, Large Dog Door for Sliding Door, All-Metal Framed & Panel with Rotating Screws
9.2

Excellent

Our Rating
See Today’s Deals & Prices
6

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
Main highlights

Openable Design for Space Efficiency
The door flips inward, maximizing limited space and ease of movement.

Adjustable Height for Versatile Use
Ideal for villa and patio sliding doors, adjusts from 75 7/8 to 81 inches.

Praised Safety and Security Features
Includes a safety lock and weatherproof design, enhancing home security.
9.1

Excellent

Our Rating
7

VEVOR
VEVOR Dog Door for Sliding Glass Door, 75 7/8"-80 11/16" Adjustable Height Doggy Door for Sliding Doors, Aluminum Frame Tempered Glass Pet Door with Hinge Structure Flap and Lock (X-Large)
Main highlights

Spacious Passage for Large Pets
The dog door flap measures 13 5/8 x 23 5/8 inches, accommodating medium to large dogs comfortably.

Ideal for Renters and Temporary Setups
Easily fits into patio door tracks without permanent installation, perfect for renters.

Praised for Durability
Upgraded metal cover and hinge structure ensure long-lasting use, even in low temperatures.
Key specs
- product dimensions:0.79 x 16.97 x 80.32 inches
- dog breed size:Large
- size:X-Large
- installation:Easy, no tools
- frame material:Aluminum
9.0

Excellent

Our Rating
8

VEVOR

VEVOR Dog Door for Sliding Glass Door, 75 7/8"-80 11/16" Adjustable Height Doggy Door for Sliding Doors, Aluminum Frame Tempered Glass Pet Door with Hinge Structure Flap and Lock for Large-Sized Dogs
8.9

Very Good

Our Rating
9

Meulbaty

Dog Door for Sliding Glass Door, Doggy Door for Sliding Glass Doors Large Dog Up, Sliding Door Dog Door Insert, [Upgrade Version] Adjustable Height 74.8" to 80.71", No-Cut Required Easy Set Up
8.8

Very Good

Our Rating
10

Eillion

Large Dog Door for Sliding Glass Door, Openable Doggy Door for Sliding Glass Doors, All-Metal Framed, Adjustable Height 91 7/16" to 96" - Large Tall
8.7

Very Good

Our Rating

10 Best dog doors for sliding glass doors of 2025

1

PetSafe Sliding Glass Pet Door - No-Cut DIY Install Doggy Door for Renters - Aluminum Frame - Adjustable Height 75 7/8" to 81" - Ideal for Extra Large Dogs Up to 220 lb - White

9.3

9.1

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

XLarge 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 -Extra Large

3

PetSafe Sliding Glass Pet Door - No-Cut DIY Install Doggy Door for Renters - Aluminum Frame - Adjustable Height 75 7/8" to 81" - Ideal for Large Dogs Up to 100 lb - White

9.3

8.9

8.0

4

VEVOR Dog Door for Sliding Glass Door, 75 7/8"-80 11/16" Adjustable Height Doggy Door for Sliding Doors, Aluminum Frame Tempered Glass Pet Door with Hinge Structure Flap and Lock for Medium-Sized Dogs

5

Dog Door for Sliding Glass Door Easy Installation Adjustable 75.79"-81.3" Slider Height, Large Dog Door for Sliding Door, All-Metal Framed & Panel with Rotating Screws

6

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

7

VEVOR Dog Door for Sliding Glass Door, 75 7/8"-80 11/16" Adjustable Height Doggy Door for Sliding Doors, Aluminum Frame Tempered Glass Pet Door with Hinge Structure Flap and Lock (X-Large)

8

VEVOR Dog Door for Sliding Glass Door, 75 7/8"-80 11/16" Adjustable Height Doggy Door for Sliding Doors, Aluminum Frame Tempered Glass Pet Door with Hinge Structure Flap and Lock for Large-Sized Dogs

9

Dog Door for Sliding Glass Door, Doggy Door for Sliding Glass Doors Large Dog Up, Sliding Door Dog Door Insert, [Upgrade Version] Adjustable Height 74.8" to 80.71", No-Cut Required Easy Set Up

10

Large Dog Door for Sliding Glass Door, Openable Doggy Door for Sliding Glass Doors, All-Metal Framed, Adjustable Height 91 7/16" to 96" - Large Tall

Sign up and get exclusive special deals