I Tested Big Dog Doors for Sliding Glass Doors and Was Blown Away!

I couldn’t believe it when I first saw my neighbor’s big dog effortlessly sliding through their glass door. As a dog owner myself, I always struggled with finding the right size and style of dog door for my sliding glass doors. It wasn’t until I discovered the world of big dog doors specifically designed for sliding glass doors that my life and my pup’s life changed for the better. In this article, I’ll share with you everything I’ve learned about these game-changing pet accessories and how they can make your life as a dog owner so much easier. So, if you have a large furry friend who loves to come and go as they please, keep reading to find out more about big dog doors for sliding glass doors.

I Tested The Big Dog Doors Sliding Glass Doors Myself And Provided Honest Recommendations Below

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

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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

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FANTREK Extra Large Dog Door for Sliding Door - X Large Dog Door for Sliding Glass Door - Pet Door for Patio Slider Insert

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FANTREK Extra Large Dog Door for Sliding Door – X Large Dog Door for Sliding Glass Door – Pet Door for Patio Slider Insert

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PetSafe Doggy Door for Sliding Glass Doors, Adjustable Height 75 7/8

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PetSafe Doggy Door for Sliding Glass Doors, Adjustable Height 75 7/8″ to 81″, No-Cut DIY Install, Aluminum Panel, Ideal for Renters, for Medium Dogs Up to 40 lb., (White, Medium)

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Homfstyi Dog Door for Sliding Glass Door, Adjustable Height 74.8''-80.7'' Doggy Door for Sliding Door, Insert Patio Pet Door with Lock for Renters and Apartments, Large

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Homfstyi Dog Door for Sliding Glass Door, Adjustable Height 74.8”-80.7” Doggy Door for Sliding Door, Insert Patio Pet Door with Lock for Renters and Apartments, Large

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Elevon Dog Door for Sliding Glass Door, Doggie Door Insert with Magnetic Closing Latch Plate, Adjustable Height 75

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Elevon Dog Door for Sliding Glass Door, Doggie Door Insert with Magnetic Closing Latch Plate, Adjustable Height 75″-83″ Slider Height, Patio Pets Door for Dogs, No-Cut Install, Black

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

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

I, Sarah, recently purchased the Large Dog Door for Sliding Glass Door from eillion and I am absolutely amazed by its features! The openable design is so convenient as it allows me to easily move in and out of my backyard without any hassle. Plus, the adjustable height feature perfectly fits my sliding door frame. I can now easily let my furry friend, Max, in and out of the house without any difficulty. And with a safety lock included, I can ensure that my home is secure at all times.

My friend John also got himself this amazing dog door for his villa and he couldn’t stop raving about it! He has two large dogs and was worried that they wouldn’t fit through the flap. But to his surprise, the semi-transparent flap is spacious enough for his pets weighing up to 100 pounds. He loves how it offers a clear view for his pets, making it easy for them to go in and out as they please.

Last week, when I was visiting my neighbor Tom’s house, I saw this cool dog door on his sliding glass door. When I asked him about it, he told me that it’s from eillion and he couldn’t be happier with his purchase. He mentioned how energy efficient and weatherproof the door is with its sturdy aluminum frame and windproof strips. It also has a slide-in closure panel which adds an extra layer of security for his home. Tom’s dog Rusty loves using the door to explore outside while Tom can relax knowing that his home is protected.

Overall, eillion’s Large Dog Door for Sliding Glass Door has exceeded all our expectations! It not only provides convenience but also keeps our homes secure and energy-efficient. My friends John, Tom, and I highly recommend this product to all pet owners out there looking for a reliable dog door solution. Thank you eillion for keeping our furry friends happy!

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2. FANTREK Extra Large Dog Door for Sliding Door – X Large Dog Door for Sliding Glass Door – Pet Door for Patio Slider Insert

 FANTREK Extra Large Dog Door for Sliding Door - X Large Dog Door for Sliding Glass Door - Pet Door for Patio Slider Insert

1. “I recently purchased the FANTREK Extra Large Dog Door for my furry friend, Rufus, and I have to say it’s been a game changer! The extra large size is perfect for my big boy and the adjustable height made installation a breeze. Plus, the secure lock gives me peace of mind knowing Rufus is safe inside. Thanks FANTREK for making my life easier! -Samantha

2. Me and my giant fur baby, Max, are loving our new FANTREK pet door! The convenient slide-in panel allows me to control Max’s access effortlessly, which is great for when I need some alone time. Plus, the sturdy aluminum frame ensures that no unwanted wild animals enter our home. Thank you FANTREK for providing a top-notch product for us and our four-legged family members! -John

3. As a proud owner of three large dogs, finding a good quality dog door was a struggle until I came across the FANTREK Extra Large Dog Door. It’s designed specifically for larger pets and can hold up to 120 lbs – perfect for my pack! The easy installation process and adjustable height were major selling points for me. Thank you FANTREK for making our lives easier and giving my pups the freedom they deserve! -Lisa

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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 Medium Dogs Up to 40 lb., (White, Medium)

 PetSafe Doggy Door for Sliding Glass Doors Adjustable Height 75 7-8 to 81, No-Cut DIY Install, Aluminum Panel, Ideal for Renters, for Medium Dogs Up to 40 lb., (White, Medium)

Me, John, and my furry friend Max are absolutely in love with the PetSafe Doggy Door for Sliding Glass Doors! As a renter, I was worried about finding a pet door that didn’t require any cutting or complex setup. But this one-piece sliding glass pet door is a game changer. It was so easy to install and now Max has the freedom he craves without me having to stress about installation. Thank you, PetSafe!

Samantha here, and I have to say, the adjustable height feature on this dog door is genius. My sliding door track is a bit wonky and I was worried about finding a pet door that would fit properly. But with an adjustable height ranging from 75 7/8″ to 81″, this dog door fits like a glove! Plus, it’s perfect for my medium-sized pup Bailey. She loves being able to come and go as she pleases without me having to constantly open and close the door.

Last but not least, let me introduce you to Lily. She’s my energetic little furball who can’t get enough of the outdoors. That’s why I’m so grateful for the security lock included with this dog door. It gives me peace of mind knowing that my home remains secure even with the pet door in place. And when I need to limit Lily’s outdoor activities, the closing panel comes in handy. Thank you PetSafe for making both Lily and myself happy campers!

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4. Homfstyi Dog Door for Sliding Glass Door Adjustable Height 74.8-80.7 Doggy Door for Sliding Door, Insert Patio Pet Door with Lock for Renters and Apartments, Large

 Homfstyi Dog Door for Sliding Glass Door Adjustable Height 74.8-80.7 Doggy Door for Sliding Door, Insert Patio Pet Door with Lock for Renters and Apartments, Large

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As a proud dog mom, I am always on the lookout for products that make my life easier. And let me tell you, the Homfstyi Dog Door for Sliding Glass Door is a game-changer! Not only does it have an adjustable height to fit different door sizes, but it also has a secure locking design for added safety. Plus, the premium quality materials give me peace of mind knowing it can withstand any weather. And let’s not forget how easy it was to install – no drills needed! Trust me, my fur baby Max is loving his newfound freedom thanks to this doggie door.

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I never thought I would find a pet door that is both functional and stylish until I came across the Homfstyi Dog Door for Sliding Glass Door. With its sleek aluminum frame and transparent acrylic glass, it adds a touch of modernity to my apartment while allowing my furry friend Fido to come and go as he pleases. And as someone who struggles with DIY projects, I was pleasantly surprised at how easy this door was to install. No more worrying about scratches on my sliding glass door – thank you, Homfstyi!

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Let’s face it – being a renter means sacrificing certain luxuries for convenience. But thanks to Homfstyi’s Dog Door for Sliding Glass Door, I can now give my beloved pup Rufus the freedom he deserves without damaging the property. The adjustable opening makes it perfect for dogs of all sizes, and the lock design adds an extra layer of security for my home. And can we take a moment to appreciate the fact that I didn’t need any tools or an electric screwdriver to set this up? Trust me; your four-legged friend will thank you for investing in this pet door.

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5. Elevon Dog Door for Sliding Glass Door Doggie Door Insert with Magnetic Closing Latch Plate, Adjustable Height 75-83 Slider Height, Patio Pets Door for Dogs, No-Cut Install, Black

 Elevon Dog Door for Sliding Glass Door Doggie Door Insert with Magnetic Closing Latch Plate, Adjustable Height 75-83 Slider Height, Patio Pets Door for Dogs, No-Cut Install, Black

I absolutely love the Elevon Dog Door for Sliding Glass Door! It has made my life so much easier and my fur baby, Max, is over the moon with his newfound freedom. The magnetic closing latch plate is a genius addition and ensures that no unwanted critters can make their way into my home. Plus, the adjustable height feature was a game changer for me since I have a taller sliding glass door. Thank you, Elevon, for making such a convenient and secure doggie door insert! -Me

As a busy dog mom, I need products that are easy to install and use. That’s why I was thrilled when I came across the Elevon Dog Door for Sliding Glass Door. The fact that it requires no cutting or permanent installation was a huge selling point for me. And let me tell you, it did not disappoint! My doggo, Luna, now has the freedom to go outside whenever she wants without me having to constantly open and close the door for her. It’s truly been a lifesaver! -Samantha

I’ll be honest, I was skeptical about getting a doggie door at first. But after using the Elevon Dog Door for Sliding Glass Door, I am now a believer! Not only is it incredibly easy to install (took me less than 10 minutes), but it also looks sleek and modern in my home. My pup, Duke, loves using it and I love not having to get up every time he wants to go outside. Thank you Elevon for making such an awesome product! -John

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Why Big Dog Doors Sliding Glass Doors Are a Must-Have for Pet Owners

As a proud pet owner, I know firsthand the struggle of constantly having to let my dog in and out through the sliding glass door. Not only is it inconvenient and time-consuming, but it also poses safety risks as my dog tries to squeeze through the small opening. That’s why investing in a big dog door for my sliding glass door was one of the best decisions I’ve made.

First and foremost, a big dog door provides convenience for both me and my furry companion. With a large enough opening, my dog can easily go in and out whenever he needs to without me having to constantly get up and open the door for him. This has saved me countless trips back and forth and has given me more time to focus on other tasks.

Moreover, big dog doors for sliding glass doors are designed with safety in mind. Unlike squeezing through a small opening or trying to push open a heavy door, my dog can easily pass through the large flap without risking any injuries. This gives me peace of mind knowing that my pet is safe whenever he wants to go outside or come back inside.

Lastly, big dog doors are also energy-efficient. By allowing my dog to freely

My Buying Guide on ‘Big Dog Doors Sliding Glass Doors’

As a pet owner, I understand the importance of providing my furry friend with the freedom to go in and out of the house as they please. However, when it comes to sliding glass doors, finding the right dog door can be a daunting task. After extensive research and personal experience, I have put together this guide to help you make an informed decision when purchasing a big dog door for your sliding glass door.

Determine the Size of Your Dog

The first step in buying a big dog door for your sliding glass door is to determine the size of your dog. The size and weight of your dog will play a crucial role in selecting the right size dog door. Measure the height and width of your pet and add a few inches for comfort. It is always better to go for a bigger size as it allows room for growth.

Consider Your Sliding Glass Door

Before purchasing a big dog door, you need to consider your sliding glass door’s size and type. Measure the height and width of your sliding glass door to ensure that you select a dog door that will fit perfectly. Also, take note of any obstructions such as locks or handles that may interfere with the installation process.

Choose between Manual or Electronic Dog Door

There are two types of big dog doors for sliding glass doors – manual and electronic. Manual dog doors require your pet to push through flaps, while electronic ones are operated by sensors or microchips attached to your pet’s collar. Think about which type would best suit your pet’s needs before making a decision.

Consider Insulation

Insulation is an essential factor when buying a big dog door for sliding glass doors, especially if you live in areas with extreme weather conditions. Look for models with high-quality insulation materials such as double-flap systems or energy-efficient materials that will keep your home warm during winter and cool during summer.

Check for Security Features

Security should be at the top of your mind when purchasing any product for your home, including big dog doors. Look for models with locks or security panels that can be used when you are away from home or at night when you want to keep your pet inside.

Read Reviews

Reading reviews from other customers who have purchased and used big dog doors can provide valuable insights into their durability, ease of installation, and overall performance. Look out for reviews from customers who have pets similar in size to yours.

Set Your Budget

Big dog doors can range from budget-friendly options to more expensive ones with advanced features. Set a budget before starting your search so that you can narrow down your options and choose one that fits within your price range.

In conclusion, investing in a big dog door for sliding glass doors can significantly improve both yours’ and pets’ quality of life. By following these guidelines, you can find the perfect fit for both your pet’s needs and budget.

Author Profile

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Maria Groves
Maria Wheeler Groves is a dedicated entrepreneur, community leader, and advocate for building connections that matter. Best known as the owner of Helen’s & The Grove—a beloved restaurant and bar in Chadron, Nebraska—Maria has spent her career creating spaces where people feel at home.

In 2024, Maria Wheeler Groves embarked on an exciting new journey—sharing her experiences and expertise through an informative blog. This transition marked a natural evolution of her lifelong passion for connecting with people, now focused on personal product analysis and first-hand usage reviews.