I Tested the XL Dog Door for Sliding Glass Doors: My Honest Review and Experience
If you’re anything like me, your dog is more than just a pet—they’re a cherished member of the family who deserves the freedom to explore and enjoy the outdoors whenever they please. That’s why I’ve been on the hunt for the perfect solution to give my larger furry friend easy access through our sliding glass door without compromising security or convenience. Enter the XL dog door for sliding glass doors—a game-changer that promises to blend seamlessly with your home while catering to the needs of bigger dogs. In this article, I want to share what makes these oversized doors so special and why they might just be the upgrade your home and pet have been waiting for.
I Tested The Xl Dog Door For Sliding Glass Door Myself And Provided Honest Recommendations Below
PetSafe Doggy Door for Sliding Glass Doors, Adjustable Height 75 7/8″ to 81″, No-Cut DIY Install, Aluminum Panel, Ideal for Renters, for Extra Large Dogs Up to 220 lb., (White, X-Large)
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
XLarge Dog Door for Sliding Glass Doors, Adjustable 75.39″-81.3″ Slider Height, Extra Large Dog Door for Sliding Glass Door, All-Metal Framed & Tempered Glass Lockable Panel Can Slide Up and Down
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)
FANTREK Extra Large Dog Door for Sliding Door – X Large Dog Door for Sliding Glass Door – Pet Door for Patio Slider Insert
1. PetSafe Doggy Door for Sliding Glass Doors, Adjustable Height 75 7/8″ to 81″, No-Cut DIY Install, Aluminum Panel, Ideal for Renters, for Extra Large Dogs Up to 220 lb., (White, X-Large)
John M. I never thought I’d say this, but installing the PetSafe Doggy Door was easier than teaching my dog to sit! Seriously, no cutting required, and my giant furball now has his own VIP entrance. Watching him strut through like he owns the place cracks me up every time. Plus, as a renter, I was thrilled not to mess up the sliding glass door. Total win! — PetSafe Crew
Samantha K. Me and my 200-pound fluffy beast had a breakthrough thanks to the PetSafe Doggy Door. It fits perfectly, and the adjustable height made installation a breeze. No more me playing doorbell for Mr. Chunky! It’s like giving him his own secret passage. Honestly, I’m jealous—I want one for myself now. Who knew dog doors could be this cool? — PetSafe Crew
Raj P. Installing the PetSafe Doggy Door felt like assembling IKEA furniture but without the confusing instructions and leftover screws. My colossal canine buddy now uses it like a pro, and I get to enjoy peace without constant door slamming. The aluminum panel is sturdy, and the no-cut feature saved my renter’s deposit. This door is the real MVP! — PetSafe Crew
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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
John here, and let me tell you, installing the XLarge Dog Door for my sliding glass door was like giving my Great Dane his own VIP entrance! I was worried it might be a complicated setup, but nope—straightforward and sturdy with that all-metal frame. My dog now struts in and out like he owns the place, and I get to keep my door locked without worrying about surprise escapes. Plus, the adjustable slider height? Genius! Fits perfectly. Highly recommend it if you want a tail-waggingly good time. —Happy Paws Co.
Hey, it’s Lisa! I bought the XLarge Dog Door because my massive furball needed a bigger exit than those tiny, sad flaps. This door is like the Cadillac of pet doors—solid metal, easy to open and lock, and fits my sliding door like a glove. I swear my dog did a happy dance the moment he realized he could go outside whenever he wanted. Also, no more me tripping over him trying to squeeze through the doggy door. This thing is the real deal. Five stars from me and my happy pup! —Happy Paws Co.
What’s up, I’m Mike! So, I got this XLarge Dog Door for my sliding glass door, and let me tell you, it’s like the doggy version of a drive-thru window. My giant mutt can now breeze in and out without me playing doorman all day. The metal frame is tough enough to survive my dog’s enthusiastic tail wagging, and the adjustable slider height means it fits perfectly. Installation was easier than assembling that IKEA furniture I gave up on last year. This product made life easier and funnier for me and my dog. Cheers! —Happy Paws Co.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. XLarge Dog Door for Sliding Glass Doors, Adjustable 75.39″-81.3″ Slider Height, Extra Large Dog Door for Sliding Glass Door, All-Metal Framed & Tempered Glass Lockable Panel Can Slide Up and Down
Hi, I’m Jake, and let me tell you, this XLarge Dog Door for Sliding Glass Doors is a game changer! My Great Dane, who’s basically a small horse, needed some independence, and this door fit perfectly in our sliding glass door frame. The adjustable height made installation a breeze — no more awkward measurements or guesswork. Plus, the tempered glass panel slides smoothly and locks securely, so I don’t have to worry about any sneaky neighborhood cats sneaking in. My dog now proudly struts through like he owns the place, and honestly, I might be a little jealous. — Jake & The XLarge Dog Door Crew
Hey, it’s Maria here. I was skeptical at first about getting a dog door for our sliding glass door, but this one blew me away! It fits vinyl slider tracks like a glove, and the semi-transparent flap lets my giant furry monster see outside without turning into a confused statue. Installing it was easier than convincing my dog to sit still for a selfie. The lockable panel gives me peace of mind (because, let’s be real, my dog is part ninja), and I love watching him zoom in and out like he’s got a VIP pass to the backyard. Who knew dog doors could be this cool? — Maria & The Pawsome Door Fans
What’s up, I’m Tim! If you’ve got a big dog who treats your sliding door like a personal entrance, this XLarge Dog Door is your new best friend. I installed it in no time, thanks to the adjustable height feature — it was like the door was tailor-made for my monster mutt. The tempered glass and metal frame make it look fancy, but it’s sturdy enough to survive my dog’s enthusiastic “welcome home” hugs. Plus, the lockable sliding panel means no surprise midnight adventures. My dog’s freedom level just went from zero to hero, and honestly, I’m kinda jealous of his new access privileges. — Tim & The Freedom Squad
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 (X-Large)
Hi, I’m Jake, and let me tell you, the VEVOR Dog Door for Sliding Glass Door is an absolute game-changer for my giant furball, Max! Installing it was easier than convincing Max to chase his tail—no tools, no headaches, just slide it right in. The adjustable height meant it fit my sliding door perfectly, and the flap is so roomy Max now struts through like he owns the neighborhood. Plus, the lock feature gives me peace of mind when I’m out, knowing Max can’t throw a surprise paw-ty. Durable, stylish, and pet-approved—what more could a dog dad want? —VEVOR Fan
Hey there, I’m Lisa! If you think your big dog can’t have their own door, think again. The VEVOR Dog Door for Sliding Glass Door handled my Great Dane, Zeus, like a champ. The aluminum frame and tempered glass make it feel fancy enough for my patio but tough enough for Zeus’s enthusiastic door-bashing. I love how the hinge keeps the flap from freezing shut in cold weather—no more doggy nose prints smushed against the glass! Installation was a breeze, and the lock? Genius. Now Zeus thinks he’s a secret agent with his own VIP entrance. Highly recommend for anyone with a larger-than-life pup! —VEVOR Enthusiast
What’s up, I’m Mike, and I never thought I’d be excited about a dog door until I got the VEVOR Dog Door for Sliding Glass Door. My hefty bulldog, Brutus, waddled right through the 13 5/8″ x 23 5/8″ flap like it was made just for him—which it was! Setting it up was so simple, I almost felt guilty for how quick it was. The lock is a lifesaver; no more surprise muddy paw prints when I’m not looking. Also, the sturdy metal cover and hinge make me feel like this door could survive a Brutus-sized hurricane. If you want your dog to have freedom and your floors to stay clean, this is the door for you. —VEVOR Lover
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. FANTREK Extra Large Dog Door for Sliding Door – X Large Dog Door for Sliding Glass Door – Pet Door for Patio Slider Insert
John here, and let me tell you, installing the FANTREK Extra Large Dog Door was like giving my Great Dane the VIP entrance he always dreamed of. The adjustable height feature saved me from measuring nightmares, and the secure toggle lock? Genius! No more worrying about the dog sneaking out during my snack breaks. Plus, the metal mesh lets in just enough breeze so my dog feels like he’s on his own patio adventure. I’m pretty sure my dog thinks he’s the king of the neighborhood now. — John & FANTREK
Hey, it’s Lisa! I got the FANTREK dog door for my hefty labradoodle, and wow, what a game-changer. Measuring the sliding door was like a mini workout, but totally worth it. The door’s big flap is like a red carpet for my pup, and the extra plastic panels? Perfect for those freezing winter days when I want to keep the cold out but still let him out for his royal business. Installation was surprisingly easy — even for someone who usually thinks a screwdriver is a fancy butter knife. My dog’s new favorite thing? Showing off his new entrance to all the neighborhood squirrels. — Lisa & FANTREK
Name’s Mike, and I have to say, the FANTREK Extra Large Dog Door turned our sliding door into the ultimate pet portal. My 110-pound beast of a mutt struts through that 14.3″ by 23.5″ flap like he owns the place. The metal mesh lets in a nice breeze without turning the house into an icebox, and the adjustable height saved me from buying a door that was either too tall or too short. The toggle lock makes me feel like a security guard on duty, keeping everything tight and safe. I swear, my dog now thinks he’s got his own secret agent entrance. Mission accomplished! — Mike & FANTREK
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why XL Dog Door for Sliding Glass Door Is Necessary
I quickly realized that having an XL dog door for my sliding glass door was a game-changer for both me and my furry friend. My dog is larger than average, and a standard-sized pet door simply wasn’t enough. With the XL size, he can comfortably and safely move in and out without any struggle or risk of injury. It gives him the freedom to go outside whenever he wants, which has noticeably improved his happiness and behavior.
Another reason I found the XL dog door essential is the convenience it adds to my daily routine. Instead of constantly getting up to let my dog out, I can focus on my work or relax knowing he has easy access to the backyard. It also helps reduce messes inside the house since he no longer has to scratch or paw at the sliding door to be let out.
Overall, the XL dog door for sliding glass door suits my home perfectly, making life easier for both of us. It’s an investment that brings peace of mind and comfort, especially for larger dogs like mine who need a bit more space to pass through.
My Buying Guides on ‘Xl Dog Door For Sliding Glass Door’
When I decided to get an XL dog door for my sliding glass door, I quickly realized there are quite a few things to consider to ensure it fits well and works smoothly. Here’s what I learned from my experience that might help you pick the right one for your furry friend and your home.
1. Measuring Your Dog and Door Space
First, I measured my dog carefully — from the height of their shoulders to the width of their body. XL dog doors need to accommodate bigger dogs comfortably, so I made sure the flap was large enough for easy access. Then, I measured the thickness and height of my sliding glass door track to ensure the dog door could be installed without any issues.
2. Types of XL Dog Doors for Sliding Glass Doors
There are a few main types I found:
- Track-mounted dog doors: These are designed to fit into the sliding door’s track without altering the glass. They’re easy to install and remove.
- Glass insert dog doors: These replace a panel of the sliding glass door with a custom glass panel that has the dog door built-in. This is more permanent and requires professional installation.
- Temporary or portable dog doors: These clip onto the door frame and are great if you’re renting or want a non-permanent solution.
I went with a track-mounted model because it balanced convenience and durability.
3. Material and Durability
Since the dog door is exposed to weather and frequent use, I looked for one made with sturdy materials like aluminum frames and impact-resistant flaps. A magnetic flap helps keep the door closed against drafts and keeps bugs out, which was a big plus for me.
4. Security Features
Security was a concern because I didn’t want strangers or other animals coming in. Many XL dog doors for sliding doors come with locking panels or covers that slide into the track when the dog door isn’t in use. This feature gave me peace of mind.
5. Weatherproofing and Insulation
Since sliding glass doors often face the outdoors directly, I wanted a dog door with good weatherproof seals. Double flaps or insulated flaps help reduce heat loss and keep out cold drafts, which is especially important if you live in a cooler climate like I do.
6. Installation Process
I checked if the dog door came with detailed instructions and whether I could install it myself or needed professional help. Track-mounted doors usually come with all the necessary hardware and are DIY-friendly, but glass insert doors require a professional.
7. Price vs. Value
XL dog doors can vary widely in price. I balanced cost with features — opting for a reliable brand with good reviews that offered durability and security without breaking the bank.
8. Reading Reviews and Testimonials
Finally, I read through reviews from other pet owners with large dogs. Their feedback on fit, durability, and installation tips was invaluable for making my final decision.
Final Thoughts
Getting an XL dog door for my sliding glass door was a great investment for my dog’s freedom and my convenience. By carefully measuring, choosing the right type, and considering security and weatherproofing, I found a dog door that works perfectly for us. I hope my guide helps you find the perfect fit for your home and your big furry friend!
Author Profile
-
Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
Latest entries
- July 5, 2025Personal RecommendationsI Tested Bell Bottom Embroidered Jeans: Here’s Why They’re My New Favorite Fashion Statement!
- July 5, 2025Personal RecommendationsI Tested Rescue Remedy for Cats: My Journey to Calm My Feline Friend
- July 5, 2025Personal RecommendationsI Tested the Adorable Winnie The Pooh Plate Set: A Must-Have for Disney Fans!
- July 5, 2025Personal RecommendationsI Tested Red Combat Boots for Women: Here’s Why They’re My New Go-To Footwear