Finding the best dog door insert for your sliding glass door can be challenging. We’ve simplified the search with our top picks.
Dog door inserts for sliding glass doors offer convenience and freedom for your pet. These inserts allow easy access for dogs while ensuring your home remains secure. They are perfect for renters and homeowners alike, as they require no cutting and are simple to install.
Our guide features top options like PetSafe, VEVOR, and FANTREK, each with unique features to meet various needs. Whether you need an adjustable height, weatherproof panel, or a secure locking mechanism, there’s a solution here. Read on to discover the best dog door inserts that combine functionality, durability, and ease of installation.
Petsafe Doggy Door For Sliding Glass Doors

Introducing the PetSafe Doggy Door for Sliding Glass Doors, designed for adjustable height from 75 7/8″ to 81″. This no-cut DIY install option is perfect for renters, featuring a sturdy aluminum panel and is ideal for large dogs up to 100 lb. in weight. Its white color seamlessly blends with most home decors, and the product is manufactured by the trusted Radio Systems Corporation.
Pros:
- Adjustable height makes it suitable for various sliding glass door sizes.
- No-cut installation allows for easy setup, especially for renters.
- Sturdy aluminum panel ensures durability and longevity.
- Ideal for large dogs up to 100 lb., catering to a wide range of pets.
- White color blends well with most home interiors.
Cons:
- The weight of 23.0 pounds may make it a bit heavy to handle for some users.
- Dimensions may not fit all sliding glass doors perfectly without adjustment.
- Price might be a consideration for budget-conscious buyers.
The PetSafe Doggy Door for Sliding Glass Doors offers a practical solution for pet owners, especially renters who cannot make permanent modifications to their homes. Its adjustable height feature ensures it can fit a range of door sizes, while the no-cut DIY installation makes it accessible for individuals who prefer a hassle-free setup. The sturdy aluminum panel adds to its durability, ensuring that it can withstand the active use by large dogs up to 100 lb.
However, potential buyers should consider the weight of the door, as its 23.0-pound build might be cumbersome for some to handle during installation. Additionally, the dimensions may require some adjustments to fit perfectly with certain sliding glass doors. Despite these minor drawbacks, the PetSafe Doggy Door remains a highly functional and stylish option, offering convenience and ease for both pets and their owners. The white color enhances its aesthetic appeal, making it a fitting addition to any home decor.
To buy this product, click here.
Vevor Dog Door For Sliding Glass Door

The VEVOR Dog Door for Sliding Glass Door is a convenient and stylish solution for pet owners looking to provide easy access for their large-sized dogs. This doggy door features an adjustable height ranging from 75 7/8″ to 80 11/16″, making it versatile for various sliding door heights. With its aluminum frame and tempered glass construction, it promises durability and a sleek look.
Pros:
- Adjustable height fits a range of sliding door sizes.
- Aluminum frame ensures durability and longevity.
- Tempered glass adds a stylish and modern touch.
- Hinge structure flap allows easy access for large-sized dogs.
- Lock feature provides security when the door is not in use.
Cons:
- Installation may require professional assistance.
- Weight of 18.52 pounds might be heavy for some users to handle alone.
The VEVOR Dog Door for Sliding Glass Door stands out for its adjustable height, making it a versatile option for various sliding door sizes. The aluminum frame and tempered glass not only provide durability but also add a sleek, modern look to your home. This doggy door is particularly suited for large-sized dogs, thanks to its hinge structure flap that allows for easy access.
However, potential buyers should be aware that the installation process might require professional assistance due to its complexity and weight. At 18.52 pounds, the door may be challenging for some users to handle alone. Despite these minor drawbacks, the features and benefits of the VEVOR Dog Door make it a valuable addition for pet owners looking to enhance their pets’ mobility and freedom.
To buy this product, click here.
Large Dog Door For Sliding Glass Door

The Large Dog Door for Sliding Glass Door by Eillion is a versatile and robust solution for pet owners looking to provide easy access for their large dogs. This openable pet door is designed to be integrated into sliding glass doors and features an all-metal framed & panel & lock for added security and durability. The adjustable height from 75 7/8″ to 81″ ensures it fits most standard sliding glass doors seamlessly.
Pros:
- Durable all-metal frame ensures longevity and resistance to wear and tear.
- Adjustable height from 75 7/8″ to 81″ allows for a perfect fit in various sliding glass doors.
- Lockable panel provides added security when the door is not in use.
- Easy to install with clear instructions provided.
- Sleek design that integrates well with modern home aesthetics.
Cons:
- Heavier construction might require assistance during installation.
- May not be suitable for smaller pets due to its large size.
- Higher price point compared to plastic alternatives.
The Large Dog Door for Sliding Glass Door is an excellent addition for homes with large dogs. Its durable all-metal construction ensures that it can withstand the rigors of daily use. The adjustable height feature is particularly beneficial, allowing the door to fit a range of sliding glass door sizes, making it a versatile choice for many homeowners. The lockable panel adds an extra layer of security, ensuring that the door can be securely closed when not in use.
In terms of installation, while the heavier construction might require some assistance, the clear instructions provided make the process straightforward. The sleek design ensures that the door does not detract from the overall aesthetics of your home. However, it’s important to note that the large size may not be suitable for smaller pets, and the higher price point might be a consideration for budget-conscious buyers. Overall, the Eillion Large Dog Door for Sliding Glass Door offers a robust and secure solution for large dog owners seeking convenience and durability.
To buy this product, click here.
Elevon Dog Door For Sliding Glass Door

The Elevon Dog Door for Sliding Glass Door is a convenient and practical solution for pet owners. This doggie door insert features a magnetic closing latch plate and is designed to fit sliding glass doors with an adjustable height ranging from 75″-83″. The patio pets door comes in a white color, offering a no-cut install process that makes it easy to set up.
Pros:
- Magnetic closing latch plate ensures the door stays closed
- Adjustable height to fit various sliding glass doors
- No-cut install for easy installation
- White color blends well with most patio decor
Cons:
- May not fit all sliding glass door sizes
- Height adjustment might require manual effort
The Elevon Dog Door for Sliding Glass Door stands out for its user-friendly design and versatile features. The magnetic closing latch plate is particularly useful in ensuring that the door stays securely shut, preventing unwanted drafts and providing additional security. The adjustable height feature means that this doggie door insert can fit a variety of sliding glass doors, making it a versatile choice for many households.
Another significant advantage is the no-cut install process. This means you don’t have to worry about making permanent changes to your door, which can be particularly appealing for renters or those who prefer a less invasive installation method. The white color of the door also ensures it blends seamlessly with most patio decor, maintaining the aesthetic appeal of your living space. However, it’s important to measure your door accurately to ensure compatibility, and be prepared for some manual effort when adjusting the height.
To buy this product, click here.
Large Dog Door For Sliding Glass Door

The Large Dog Door for Sliding Glass Door by Eillion is a versatile solution for pet owners who want to provide easy access for their pets while maintaining the security and aesthetics of their home. This openable pet door is designed to fit sliding glass doors and features an all-metal frame and panel with an adjustable height range from 75 7/8″ to 81″.
Pros:
- Durable all-metal frame and panel for long-lasting use.
- Adjustable height makes it suitable for various sliding door sizes.
- Easy to install without professional help.
- Lockable panel for enhanced security when not in use.
Cons:
- Large size may not be suitable for smaller pets.
- Installation may require some adjustments for a perfect fit.
The Large Dog Door for Sliding Glass Door is a well-designed product that caters to the needs of large pet owners. Its all-metal construction ensures durability, making it a reliable choice for homes with active pets. The adjustable height feature is particularly useful as it allows the door to fit a variety of sliding glass door sizes, ensuring a snug and secure fit.
Despite its advantages, the door’s large size might not be ideal for smaller pets, and some users might find the installation process requires a bit of tweaking for a perfect fit. However, once installed, the lockable panel provides an added layer of security, giving pet owners peace of mind. Overall, the Large Dog Door for Sliding Glass Door by Eillion is a valuable addition to any pet-friendly home.
To buy this product, click here.
Petsafe Sliding Glass Pet Door Security Bar

The PetSafe Sliding Glass Pet Door Security Bar is a convenient and secure solution to enhance the safety of your home while allowing your pets the freedom to go in and out. This easy-to-install security bar is compatible with PetSafe Sliding Glass Pet Doors and can be used on sliding glass doors up to 72” wide.
Pros:
- Easy to install without professional help.
- Compatible with PetSafe Sliding Glass Pet Doors.
- Enhances security for sliding glass doors.
- Fits sliding glass doors up to 72” wide.
Cons:
- Limited to white color which may not match all interiors.
- Only fits sliding glass doors up to 72” wide.
The PetSafe Sliding Glass Pet Door Security Bar is an excellent addition to any home with pets. Its white color and compact dimensions make it a subtle yet effective security solution. Manufactured by the Radio Systems Corporation, you can trust in its quality and durability. The installation process is straightforward and doesn’t require any professional assistance, making it accessible for most pet owners.
One of the key features of this security bar is its compatibility with PetSafe Sliding Glass Pet Doors. This ensures that your pet can continue to enjoy the freedom they are accustomed to while you gain peace of mind knowing your home is more secure. However, it is important to note that the bar is only available in white and fits sliding glass doors up to 72” wide, which may limit its suitability for some households. Despite these minor drawbacks, the security benefits and ease of installation make it a worthy investment for pet owners.
To buy this product, click here.
Fantrek Extra Large Dog Door For Sliding Door

The FANTREK Extra Large Dog Door for Sliding Door is an excellent solution for pet owners who need a reliable and convenient way for their pets to access the outdoors. This X Large Dog Door for Sliding Glass Door is designed to fit seamlessly into your patio slider insert, providing an easy and stylish addition to your home.
Pros:
- Easy to install and fits most sliding doors.
- Durable construction designed for long-lasting use.
- Provides a secure and weather-tight seal.
- Allows pets to come and go freely.
- Enhances the overall convenience for pet owners.
Cons:
- May not fit all sliding door sizes perfectly.
- The installation process may require some adjustments.
- Slightly higher in price compared to other options.
The FANTREK Extra Large Dog Door is designed with both pets and owners in mind, ensuring ease of access and maintaining the aesthetics of your home. With its white color and sleek dimensions of 44.5 inches in height, 8.66 inches in width, and 2.76 inches in length, it blends seamlessly with most sliding doors. This product is a testament to fantrek‘s commitment to quality and functionality.
While the installation may require some adjustments to fit certain door sizes, the overall benefits far outweigh these minor inconveniences. The durable construction and secure seal provide peace of mind, knowing that your home remains protected from the elements while giving your pet the freedom they deserve. The slight premium in price is justified by the product’s quality and the convenience it offers.
To buy this product, click here.
Fantrek Dog Door For Sliding Door

The FANTREK Dog Door for Sliding Door is an excellent solution for pet owners who want to provide their dogs with easy access to the outdoors while maintaining home security and insulation. This large dog door is specifically designed for sliding glass doors and offers a straightforward installation process. The product comes with a weatherproof panel to ensure that your home remains insulated and secure.
Pros:
- Easy Installation
- Security Lock
- Weatherproof Panel
- Suitable for Large Dogs
Cons:
- May Not Fit All Sliding Doors
- White Color May Not Match All Decors
The FANTREK Dog Door for Sliding Door offers an array of features that make it a valuable addition to any home with pets. The easy installation process ensures that you won’t need professional help to set it up. Additionally, the security lock provides peace of mind by preventing unauthorized entry, making it a secure option for any homeowner. The weatherproof panel helps in maintaining the indoor temperature, which is particularly beneficial during extreme weather conditions.
However, it is essential to note that this large dog door may not fit all sliding doors, so measuring your door before purchase is crucial. Also, while the white color is neutral, it may not blend seamlessly with all home decors. Despite these minor drawbacks, the FANTREK Dog Door remains a practical and efficient solution for pet owners looking to enhance their pet’s freedom and comfort.
To buy this product, click here.
Fantrek Dog Door For Sliding Glass Door

The FANTREK Dog Door for Sliding Glass Door is a convenient solution for pet owners who want to provide their dogs with easy access to the outdoors. This large doggy door insert is designed to fit sliding doors with a height adjustable range from 78 3/8 inches to 82 1/2 inches. The opening size of the pet door is 11 inches wide by 15.7 inches high, making it suitable for most large breeds.
Pros:
- Adjustable height for versatile fitting
- Large opening suitable for big dogs
- Comes with a lock for added security
- Durable construction
- Easy to install
Cons:
- May not fit all sliding doors
- Lock might be difficult to operate for some users
- White color may not match all decor
The FANTREK Dog Door is specifically designed to fit a range of sliding glass doors, making it a versatile option for many homeowners. Its large opening size ensures that even bigger dogs can pass through easily, which is a significant advantage for those with larger breeds. The door also features a lock, offering an added layer of security when the door is not in use. This makes it an excellent choice for those who are concerned about the safety of their home.
However, there are a few drawbacks to consider. The adjustable height may still not be compatible with every sliding door, so it’s essential to measure your door frame accurately before purchasing. Additionally, some users have reported that the lock can be somewhat challenging to operate, which could be an inconvenience. The white color, while sleek, may not blend seamlessly with all home decors. Despite these minor issues, the FANTREK Dog Door remains a highly functional and practical solution for pet owners.
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 rental properties or apartments. This adjustable height doggy door fits sliding doors with heights ranging from 80 3/4″ to 86 5/8″. It is designed to provide a convenient entry and exit point for your large and tall pets, ensuring they have the freedom they need without compromising on security.
Pros:
- Adjustable height makes it suitable for various door sizes.
- Easy to install without the need for complex tools.
- Lockable feature ensures added security.
- Ideal for renters and apartments.
- Durable construction for long-lasting use.
Cons:
- White color may not match all decors.
- Large size may not be suitable for smaller pets.
- Installation might require assistance for some users.
The Homfstyi Dog Door for Sliding Glass Door offers a practical solution for pet owners who need a flexible and secure pet door. Its adjustable height feature ensures it can fit a range of sliding door sizes, making it a versatile option for different homes. The easy installation process is a significant advantage, particularly for renters who may not want to make permanent modifications to their living spaces.
Additionally, the lockable feature provides added peace of mind, ensuring that your home remains secure while still giving your pet the freedom to move in and out. However, it’s important to consider that the white color may not blend with all interior styles, and the large size might not be suitable for smaller pets. Overall, this dog door combines durability and functionality, making it a worthy investment for pet owners.
To buy this product, click here.
Frequently Asked Questions
What Is The Best Dog Door For Sliding Glass Doors?
The best dog door for sliding glass doors depends on your needs. PetSafe and VEVOR offer top-rated options. They are adjustable, easy to install, and durable.
Are Dog Doors For Sliding Glass Doors Secure?
Yes, many dog doors for sliding glass doors come with locks. Brands like PetSafe and FANTREK offer secure and weatherproof designs.
Can I Install A Dog Door Without Cutting?
Yes, many dog doors, like those from Elevon and Homfstyi, are no-cut installs. They fit easily into existing sliding door tracks.
What Size Dog Door Do I Need?
Choose a dog door based on your dog’s size and weight. Brands like PetSafe and FANTREK offer large options for dogs up to 100 lbs.
Are These Dog Doors Renter-friendly?
Yes, many models like PetSafe and Homfstyi are renter-friendly. They require no permanent modifications, making them ideal for temporary setups.
How Do I Measure For A Sliding Door Dog Door?
Measure your sliding door’s height and your dog’s height. Most adjustable options, like those from VEVOR and Elevon, cover common door heights.
Conclusion
Choosing the right dog door insert for your sliding glass door can make life easier for both you and your pet. With so many options available, it’s crucial to find a door that fits your needs. The petsafe doggy door offers adjustable height and easy installation, making it perfect for renters.
Vevor and elevon also provide durable, adjustable options with secure locking mechanisms. Fantrek and homfstyi doors offer extra security and weatherproof features, ensuring your home stays safe and comfortable. Consider your pet’s size and your door’s dimensions before making a decision.
Each of these options provides convenience and freedom for your furry friend. Investing in a quality dog door will enhance your pet’s independence and your daily routine. Explore these choices to find the best fit for your home. Happy shopping, and enjoy the benefits of a well-chosen dog door insert!