Choosing the best doggy door for your sliding glass door can be challenging. There are many options available, each with its unique features.
In this guide, we explore the top doggy doors designed specifically for sliding glass doors. From the PetSafe Adjustable Height model to the FANTREK Extra Large Dog Door, we cover a range of options suitable for various needs and preferences.
Whether you have a large dog or need a secure and weatherproof solution, there’s a perfect fit for your home. Easy installation, adjustable heights, and durable materials are some features to look out for. Read on to find the best doggy door that offers convenience and freedom for you and your furry friend.
Petsafe Doggy Door For Sliding Glass Doors

The PetSafe Doggy Door for Sliding Glass Doors offers a convenient solution for pet owners living in rental properties. This adjustable-height door requires no cutting, making it an ideal DIY installation project. Constructed with a durable aluminum panel, it is designed to accommodate large dogs weighing up to 100 lbs. Available in a sleek white color, this product aims to blend seamlessly with your home decor.
Pros:
- Adjustable height from 75 7/8″ to 81″
- No-cut DIY installation, ideal for renters
- Made from durable aluminum panel
- Suitable for large dogs up to 100 lbs
- Sleek white color to match home decor
Cons:
- Heavier weight at 23 pounds might be cumbersome for some
- Limited color options available
- May not be compatible with all sliding glass door types
The PetSafe Doggy Door for Sliding Glass Doors is a practical choice for pet owners who are looking for a temporary yet sturdy solution. Its adjustable height makes it versatile, fitting a variety of door sizes without the need for permanent modifications. This is especially beneficial for renters who want to provide their pets with outdoor access without compromising their rental agreements.
Additionally, the aluminum construction ensures that the door is robust and can withstand frequent use by large dogs. However, its 23-pound weight might pose a challenge during installation for some users. The lack of color options may also be a drawback for those seeking a more customized look. Despite these minor setbacks, the PetSafe Doggy Door stands out as a reliable and renter-friendly option for pet owners.
To buy this product, click here.
Vevor Dog Door For Sliding Glass Door

The VEVOR Dog Door for Sliding Glass Door is an excellent solution for pet owners looking for a convenient and efficient way for their large-sized dogs to move in and out of the house. This adjustable height doggy door is designed to fit sliding doors with a height range of 75 7/8″ to 80 11/16″. Made from aluminum and tempered glass, it ensures durability and security. The door also features a hinge structure flap and a lock for added safety.
Pros:
- Adjustable height fits a range of sliding door sizes.
- Aluminum frame provides strength and durability.
- Tempered glass ensures safety and sturdiness.
- Hinge structure flap offers smooth operation.
- Lock for added security.
- Ideal for large-sized dogs.
Cons:
- Installation might require professional help.
- Weight of 18.52 pounds may be cumbersome for some users.
- White color might not match all home decors.
The VEVOR Dog Door for Sliding Glass Door stands out with its adjustable height feature, making it adaptable to various sliding door sizes. This flexibility ensures that it can be used in different homes without the need for additional modifications. The aluminum frame and tempered glass construction not only provide durability but also add a touch of elegance to the overall design. The hinge structure flap allows for smooth operation, ensuring that your pet can easily go in and out without any hassle.
One of the standout features of this dog door is the lock, which adds an extra layer of security, giving pet owners peace of mind. However, the installation process may be a bit challenging for some, and professional assistance might be required to ensure proper setup. Additionally, the weight of the door at 18.52 pounds could be a concern for some users during installation. Despite these minor drawbacks, the VEVOR Dog Door is a reliable and practical choice for large-sized dogs, offering a perfect blend of functionality and style.
To buy this product, click here.
Large Dog Door For Sliding Glass Door

The Large Dog Door for Sliding Glass Door by Eillion is an excellent solution for pet owners looking to provide their furry friends with easy access to the outdoors. This all-metal framed and panel door is designed to fit sliding glass doors with an adjustable height from 75 7/8″ to 81″. It offers convenience and durability, ensuring that your pet can move freely without compromising the security of your home.
Pros:
- Adjustable height allows for a perfect fit on various sliding glass door sizes
- All-metal frame and panel provide enhanced durability and security
- Lockable feature ensures the safety of your home when the door is not in use
- Suitable for large dogs, accommodating their size comfortably
Cons:
- Installation may require additional tools and time
- All-metal construction can be heavier compared to other materials
- Not compatible with non-standard sliding door sizes
The Large Dog Door for Sliding Glass Door by Eillion is particularly beneficial for pet owners with large dogs. The adjustable height feature ensures a custom fit for a variety of sliding glass doors, making it a versatile choice for many homes. The all-metal frame and panel not only provide a robust and durable structure but also add an extra layer of security with its lockable feature. This gives homeowners peace of mind, knowing that their home remains secure even when the pet door is installed.
While the all-metal construction ensures durability, it also means the door can be heavier than those made from other materials, which might require additional effort during installation. However, the benefits of having a sturdy and secure pet door far outweigh this minor inconvenience. Overall, the Large Dog Door for Sliding Glass Door by Eillion is an excellent investment for pet owners seeking a reliable and secure way to give their pets the freedom to move in and out of the house comfortably.
To buy this product, click here.
Large Dog Door For Sliding Glass Door

The Large Dog Door for Sliding Glass Door by Eillion is an excellent solution for pet owners who want to provide easy access for their pets. This all-metal framed and lockable pet door is designed to fit sliding glass doors, with an adjustable height from 75 7/8″ to 81″. The robust construction ensures durability and security for your furry friends.
Pros:
- Adjustable height fits most sliding glass doors
- All-metal frame provides enhanced durability
- Lockable panel for added security
- Easy installation process
Cons:
- May not fit extra-large doors
- Heavier weight might be difficult for some users to handle
This Large Dog Door is specifically designed to be versatile and sturdy, fitting perfectly into standard sliding glass doors. The adjustable height feature ensures that it can accommodate a range of door sizes, making it a practical choice for many homes. The use of an all-metal frame enhances the durability of the door, ensuring that it can withstand frequent use by even the most energetic pets.
One of the standout features of this dog door is its lockable panel, which provides an added layer of security. This means that you can control when your pet can come and go, offering peace of mind, especially during the night or when you’re not at home. Despite its robust construction, the installation process is straightforward, allowing pet owners to set it up with minimal hassle. However, the weight of the door might pose a challenge for some users, and it may not be suitable for extra-large sliding doors. Overall, it is a reliable and functional addition to any pet-friendly home.
To buy this product, click here.
Elevon Dog Door For Sliding Glass Door

The Elevon Dog Door for Sliding Glass Door is a convenient solution for pet owners who want to provide easy access for their dogs without the need for extensive modifications to their homes. This doggie door insert features a magnetic closing latch plate and an adjustable height that fits slider heights from 83 inches to 91 inches. Its no-cut installation makes it a great option for those looking for a hassle-free setup.
Pros:
- Easy no-cut installation
- Adjustable height to fit various slider heights
- Magnetic closing latch plate for secure closure
- Sleek white color that blends with most patio doors
Cons:
- Width may not be suitable for larger dogs
- Limited color options (only available in white)
The Elevon Dog Door for Sliding Glass Door offers a practical and stylish solution for pet owners. Its no-cut installation means you don’t have to worry about damaging your existing door, and the adjustable height ensures a perfect fit for a variety of sliding glass doors. The magnetic closing latch plate provides added security, keeping the door closed when not in use, which is essential for maintaining the safety of your home.
One of the standout features of this product is its sleek white color, which is designed to blend seamlessly with most patio doors. However, it is important to note that the width of the door may not accommodate larger dogs comfortably, and the limited color options might not suit everyone’s taste. Overall, the Elevon Dog Door is a reliable and user-friendly option for those looking to enhance their pets’ freedom while maintaining the integrity of their home.
To buy this product, click here.
Fantrek Dog Door For Sliding Door

The FANTREK Dog Door for Sliding Door is an ideal solution for pet owners looking for a convenient and secure way to give their dogs easy access to the outdoors. This large dog door is designed specifically for sliding glass doors, making it a versatile and practical addition to any home.
Pros:
- Easy Installation: No need for complex tools or professional help.
- Security Lock: Ensures the door remains secure when not in use.
- Weather Proof Panel: Protects against harsh weather conditions.
- Large Size: Suitable for bigger dog breeds.
Cons:
- Dimensions: The height may not fit all sliding door frames.
- Color: Only available in white, which may not match all decors.
The FANTREK Dog Door for Sliding Door offers a combination of convenience and security for pet owners. The easy installation process means you can set it up without needing professional assistance, making it a cost-effective solution. The security lock feature adds an extra layer of safety, ensuring that your home remains secure when the dog door is not in use. Additionally, the weather proof panel helps protect your home from the elements, making it a durable and reliable option.
However, there are some considerations to keep in mind. The dimensions of the door may not be compatible with all sliding door frames, so it is important to measure your door before purchasing. Also, the color option is limited to white, which might not blend well with all home decors. Despite these minor drawbacks, the FANTREK Dog Door for Sliding Door stands out as a versatile and practical solution for pet owners looking to enhance their pets’ outdoor access while maintaining home security and weather protection.
To buy this product, click here.
Homfstyi Dog Door For Sliding Glass Door

The Homfstyi Dog Door for Sliding Glass Door is an excellent solution for pet owners living in apartments or rental homes. This adjustable height doggy door is designed to fit sliding doors ranging from 80 3/4″ to 86 5/8″ in height, making it a versatile choice for various door sizes. The insert patio pet door also includes a lock, ensuring security and peace of mind.
Pros:
- Adjustable height fits a range of sliding door sizes.
- Easy installation without permanent alterations, ideal for renters.
- Lock included for added security.
- Large-Tall size accommodates bigger pets.
- Stylish white color matches most home decor.
Cons:
- May not fit all sliding doors, especially those outside the specified height range.
- Large size may be too big for smaller pets.
- White color may show dirt and require frequent cleaning.
The Homfstyi Dog Door for Sliding Glass Door is a practical and user-friendly option for pet owners who need a convenient way to let their pets in and out without having to permanently alter their doors. Its adjustable height feature ensures compatibility with a wide range of sliding doors, making it suitable for various living situations, especially for those who rent their homes. The inclusion of a lock provides an extra layer of security, which is a significant advantage for maintaining safety.
However, potential buyers should consider the dimensions and color of the product to ensure it meets their specific needs. While the large-tall size is perfect for bigger pets, it may not be suitable for smaller ones. Additionally, the white color might require more maintenance to keep it looking clean. Despite these minor drawbacks, the Homfstyi Dog Door remains a highly recommended option for those seeking a reliable and adaptable pet door solution.
To buy this product, click here.
Petsafe Sliding Glass Pet Door Security Bar

The PetSafe Sliding Glass Pet Door Security Bar is an easy to install solution designed to lock your sliding glass dog door securely. This product is compatible with PetSafe Sliding Glass Pet Doors and fits sliding glass doors up to 72” wide. Manufactured by Radio Systems Corporation, this security bar comes in a sleek white color and has dimensions of 1.25 inches in height, 1.25 inches in width, and 28.0 inches in length.
Pros:
- Easy to install
- Compatible with PetSafe Sliding Glass Pet Doors
- Fits sliding glass doors up to 72” wide
- Provides added security
- Sleek white color matches most interiors
Cons:
- Limited to PetSafe Sliding Glass Pet Doors
- May not fit all sliding glass door styles
The PetSafe Sliding Glass Pet Door Security Bar is an excellent addition for pet owners who prioritize security and convenience. Its easy installation process ensures that you can set it up quickly without professional help. Moreover, its compatibility with PetSafe Sliding Glass Pet Doors makes it a perfect match for those already using PetSafe products. The security bar fits sliding glass doors up to 72” wide, making it versatile for various door sizes.
However, it’s important to note that the security bar is limited to PetSafe Sliding Glass Pet Doors, which might not be ideal for those using other brands. Additionally, it may not fit all sliding glass door styles, which could be a drawback for some users. Despite these cons, the PetSafe Sliding Glass Pet Door Security Bar remains a reliable choice for enhancing the security of your sliding glass dog door while maintaining a sleek, white color that blends seamlessly with most home interiors.
To buy this product, click here.
Fantrek Extra Large Dog Door For Sliding Door

The FANTREK Extra Large Dog Door for Sliding Door is designed to provide a convenient and efficient way for your pet to move in and out of your home. This X Large Dog Door for Sliding Glass Door is a perfect addition for pet owners who have a patio slider and want to offer their pets more freedom.
Pros:
- Easy to install on most sliding glass doors
- Durable construction ensures long-lasting use
- Large size accommodates bigger dog breeds
- Energy-efficient design helps maintain indoor temperature
Cons:
- May not fit all types of sliding doors
- White color may not match all home decors
- Installation might require additional tools
The FANTREK Extra Large Dog Door for Sliding Door is an excellent choice for pet owners looking to provide their pets with easy access to the outdoors. Its durable construction ensures that it will withstand the wear and tear of daily use. Furthermore, the large size is perfect for accommodating bigger dog breeds, making it a versatile option for many households.
However, there are a few considerations to keep in mind. The white color may not blend seamlessly with all home decors, and the installation process might require some additional tools. Despite these minor drawbacks, the energy-efficient design of this pet door helps maintain your indoor temperature, making it a practical and efficient solution for pet owners.
To buy this product, click here.
Ideal Pet Products Modular Aluminum Pet Patio Door

The Ideal Pet Products Modular ALUMINUM Pet Patio Door with Single Pane Glass and Clear Flexible Flap is a versatile and convenient solution for pet owners. This medium-sized pet door is designed to fit up to 1” aluminum patio track width, making it perfect for many patio doors. It combines durability and ease of use, ensuring that your pet can move in and out freely while maintaining the integrity of your home.
Pros:
- Durable aluminum construction
- Clear flexible flap for easy pet access
- Fits up to 1” aluminum patio track width
- Medium size suitable for various pets
- Simple installation process
Cons:
- Only fits aluminum patio track widths up to 1”
- Single pane glass may not provide optimal insulation
- Not suitable for larger pets
The Ideal Pet Products Modular ALUMINUM Pet Patio Door is a well-designed solution for pet owners looking to provide their pets with easy access to the outdoors. The aluminum construction ensures durability, while the clear flexible flap allows for smooth entry and exit. This medium-sized door is perfect for pets of various sizes, although it may not be suitable for larger pets.
One of the standout features of this pet door is its simple installation process. Designed to fit up to 1” aluminum patio track width, it can be easily integrated into most patio doors. However, it is important to note that the single pane glass may not offer the best insulation, which could be a consideration for those living in colder climates. Overall, this pet door is a practical choice for those seeking a balance between functionality and durability.
To buy this product, click here.
Frequently Asked Questions
What Is The Best Doggy Door For Sliding Glass Doors?
The best doggy door for sliding glass doors is the PetSafe Doggy Door. It features an adjustable height and no-cut DIY installation. Ideal for renters and large dogs.
How To Install A Dog Door In A Sliding Glass Door?
To install a dog door in a sliding glass door, choose a no-cut DIY model. Adjust the height, secure the panel, and ensure the door locks properly.
Are Doggy Doors For Sliding Glass Doors Safe?
Yes, doggy doors for sliding glass doors are safe. Most models come with security locks and sturdy frames to ensure safety.
Can Doggy Doors Fit Large Dogs?
Yes, many doggy doors for sliding glass doors are designed to fit large dogs. They support weights up to 100 lbs.
Are Doggy Doors For Sliding Glass Doors Weatherproof?
Most doggy doors for sliding glass doors are weatherproof. They include features like magnetic closing latches and weatherproof panels.
How To Choose A Doggy Door For Renters?
For renters, choose a no-cut, adjustable height doggy door. Look for easy installation and secure locking mechanisms.
Conclusion
Choosing the best doggy door for your sliding glass door can improve your pet’s comfort. Each option has unique benefits. The petsafe, vevor, and large dog door models offer adjustable heights. They are easy to install and perfect for renters.
The elevon door has a magnetic closing latch for added security. The fantrek models provide weather-proof panels and easy installation. The homfstyi door suits taller sliders, while the petsafe security bar enhances safety. Finally, the ideal pet products door fits aluminum tracks.
Consider your specific needs and home setup. Your furry friend will appreciate the freedom and convenience.