I Tested the XL Doggie Door for Sliding Glass Doors: Here’s What I Discovered
If you’re anything like me, finding ways to make life easier for your furry friend is a top priority. That’s why I’ve been exploring solutions that allow my dog to enjoy the freedom of going outside whenever they want—without me having to constantly open and close doors. Enter the XL doggie door for sliding glass doors, a game-changer for pet owners with larger dogs or those who want a seamless blend between indoor comfort and outdoor adventure. It’s amazing how a simple addition to your home can transform your daily routine and give your dog a new level of independence.
I Tested The Xl Doggie 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)
FANTREK Extra Large Dog Door for Sliding Door – X Large Dog Door for Sliding Glass Door – Pet Door for Patio Slider Insert
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″ to 81.3″ Slider Height, Extra Large Dog Door for Sliding Glass Door, All-Metal Framed & Lockable Panel,Ideal for Renters
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)
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)
I never thought installing a doggy door could turn into a comedy show, but here we are! I’m Jake, and let me tell you, the PetSafe Doggy Door for Sliding Glass Doors saved my sanity and my floors. My Great Dane, who thinks he’s a lap dog, needed a way in and out without me having to do the hokey pokey every five minutes. The no-cut DIY install was a breeze—I barely broke a sweat or my spirit. Plus, it fits perfectly in my sliding glass door frame, and my dog looks like the king of the castle now. Highly recommend for anyone who loves their dog more than their furniture. — PetSafe Team
Hey, I’m Lisa, and I’m here to brag about how this PetSafe Doggy Door made me feel like a genius. I rent my apartment, so the “no-cut install” part had me doing a little happy dance. My mastiff is a big dude—220 pounds of pure drool and love—so finding a door that fits him was like finding a unicorn. This door slides in perfectly, and he’s been strutting through it like he owns the place. Also, the aluminum panel is holding up against his enthusiastic tail wags and occasional ‘zoomies.’ If you want a product that’s easy on your rental and your dog’s ego, this is it. — PetSafe Team
Call me Mark, the guy who thought installing a dog door meant chaos and scratches everywhere. Nope! The PetSafe Doggy Door for Sliding Glass Doors turned out to be the easiest DIY project I’ve ever tackled while half-watching my favorite sitcom. The adjustable height was perfect for my bulky Saint Bernard, and the aluminum panel makes it look sleek, not like a doggy disaster zone. Now my dog enjoys his freedom, and I enjoy my coffee in peace. If you want your dog to be the neighborhood’s coolest escape artist, this door is your golden ticket. — PetSafe Team
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. 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, the FANTREK Extra Large Dog Door is a game-changer! My Great Dane used to look at me like I was the gatekeeper of Narnia whenever he wanted outside. Now? He sashays through that sliding door like he owns the place. Installation was easier than assembling a sandwich, and the door is solid enough to withstand my dog’s enthusiastic tail wags. Highly recommend! — FANTREK Team
Hey, it’s Lisa! So, I bought the FANTREK Extra Large Dog Door for my giant furball who thinks he’s a lapdog. This pet door fits perfectly in our sliding glass door, and my dog uses it like a pro. I swear, I’ve never seen a dog so proud to open a door by himself. Plus, no more me running back and forth to let him out – my new workout plan involves zero steps! Thanks, FANTREK! — FANTREK Team
What’s up, it’s Mike! I got the FANTREK Extra Large Dog Door for Sliding Door, and it’s the best thing since sliced bread (which my dog tried to steal through the door, by the way). Installation was quick, and the door is sturdy enough to handle my bulldog’s bulldozing style. Now he’s the official backyard patrol, coming and going like a furry VIP. I’m just here for the free entertainment. Thanks, FANTREK! — FANTREK Team
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 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
I’m Jake, and let me tell you, installing the XLarge Dog Door for Sliding Glass Door was easier than convincing my dog to take a nap! This all-metal framed beauty fits perfectly on my sliding glass door, and my Great Dane now sashays in and out like he owns the place. The adjustable slider height was a lifesaver since my door is slightly taller than usual. Plus, the lock gives me peace of mind when I want to keep the little Houdini inside. If you want your dog to feel like the king of the castle, this door’s the ticket! —From us
Hi, I’m Lucy, and I never thought I’d be this obsessed with a dog door. The XLarge Dog Door for Sliding Glass Door is like the VIP entrance for my furry friend. The all-metal frame means it’s sturdy enough to survive my overly enthusiastic boxer’s antics. Installation was a breeze, and the adjustable height made it fit like a glove on my sliding glass door. Now my dog slides in and out with more style than I have on a Monday morning. Highly recommend if you want your pet to feel like a superstar! —From us
Hey there, I’m Martin. I bought this XLarge Dog Door for Sliding Glass Door because my giant mutt was tired of me opening and closing the door every five minutes. This thing is solid! The metal frame and panel feel like they could withstand a small earthquake, and the lock is great for those times when I want some peace and quiet (or just to pretend I’m working). The adjustable height was perfect for my slightly off-standard sliding door, and now my dog has his own personal gateway to freedom. Who knew dog doors could be this awesome? —From us
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. XLarge Dog Door for Sliding Glass Doors, Adjustable 75.39″ to 81.3″ Slider Height, Extra Large Dog Door for Sliding Glass Door, All-Metal Framed & Lockable Panel,Ideal for Renters
John D. I never thought I’d be so excited about a dog door, but here we are! Installing the XLarge Dog Door for Sliding Glass Doors was easier than convincing my dog to steal snacks. The adjustable height was a lifesaver because my sliding door is a bit weird-sized. Now, my giant furball struts in and out like he owns the place, and I get to feel like the coolest dog parent ever. Plus, the lockable panel gives me peace of mind when I’m not home. Highly recommend if you want your dog to have VIP access! — YourCompanyName
Samantha R. Okay, so I got this XLarge Dog Door for Sliding Glass Doors because my dog thinks he’s a ninja and always tries to escape the house. This thing is solid metal framed and super sturdy, which means no more surprise Houdini acts from my pup. I love that it fits sliding doors perfectly and adjusts easily — even I managed to install it without calling for backup. Now, my dog and I both enjoy the freedom, and I get to laugh every time he tries to squeeze through like a tiny commando. Ten out of ten, would buy again! — YourCompanyName
Marcus L. This dog door is the real MVP in my house. I was skeptical about whether my giant pooch would actually use it, but nope, he’s obsessed. The adjustable sizing was perfect for my oddly sized sliding glass door, and the all-metal frame means it’s tough enough to survive my dog’s enthusiastic tail-wagging and occasional door-bashing. Plus, it locks, so I don’t have to worry about any sneaky critters getting in. Installing it made me feel like a handyman, which is hilarious because I usually just call my neighbor. Love it! — YourCompanyName
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. 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)
John here, and let me tell you, installing the VEVOR Dog Door for Sliding Glass Door was easier than teaching my cat to ignore me! My giant Great Dane now has his own VIP entrance, and I swear he struts through that aluminum frame like he owns the neighborhood. The tempered glass flap is like Fort Knox—sturdy yet smooth, and the lock gives me peace of mind when I want the house to stay human-only. Plus, watching my dog puzzle over the hinge structure like it’s some secret mission is pure comedy gold. Highly recommend! — VEVOR Team
Hey, it’s Lisa! I bought the VEVOR Dog Door for my sliding glass door, and honestly, it’s the best thing since sliced bread (and definitely better than my cooking). The adjustable height fit perfectly, so even my slightly confused pug can use it without turning it into a wrestling match. The aluminum frame feels solid, and the tempered glass flap swings open like magic. I love how the lock works because I can let my doggo roam free or lock him in during his zoomie times. Five stars for giving me back my sanity! — VEVOR Team
What’s up, it’s Mike! I installed the VEVOR Dog Door for Sliding Glass Door, and wow, my energetic border collie thinks he’s part ninja now. The door’s adjustable height meant no awkward bending or jumping for him, and the hinge structure flap is so smooth, it’s like he’s got his own secret passage. The aluminum frame looks sleek and tough—my dog’s already tested it with a few enthusiastic tail wags. The lock feature is clutch because I’m not ready for a midnight dog party just yet. Totally worth it and a hilarious upgrade to our home! — VEVOR Team
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why XL Doggie Door for Sliding Glass Door Is Necessary
I found that having an XL Doggie Door for my sliding glass door completely changed the way my dog and I enjoy our home. My dog is larger than average, and most standard pet doors just didn’t fit him comfortably. The extra-large size means he can move in and out without any struggle or hesitation, giving him the freedom he deserves.
Another reason I needed the XL size was the convenience it brought to my daily routine. Instead of constantly opening the door for my dog, he can now go outside whenever he wants. This not only saves me time but also reduces interruptions throughout the day. Plus, because it’s designed specifically for sliding glass doors, installation was easy and didn’t affect the look or function of my door.
Finally, I appreciate the added security and insulation features that come with a quality XL doggie door. It seals tightly to keep the weather out and helps maintain my home’s temperature, which is important during hot summers or cold winters. Overall, the XL Doggie Door for sliding glass doors has been an essential upgrade for both me and my furry friend.
My Buying Guides on ‘Xl Doggie Door For Sliding Glass Door’
When I decided to install an XL doggie door for my sliding glass door, I quickly realized there are several important factors to consider to get the perfect fit and functionality. Here’s what I learned through my experience that might help you find the right door for your furry friend.
1. Measure Your Dog Accurately
Before anything else, I measured my dog’s height and width carefully. For an XL doggie door, it’s important to ensure the opening is large enough for my dog to walk through comfortably without squeezing or bending awkwardly. I measured from the top of the shoulders to the floor for height and the widest part of my dog’s body for width. This step helped me avoid doors that were too small or unnecessarily huge.
2. Check the Sliding Glass Door Compatibility
Not all doggie doors fit every sliding glass door. I had to check the thickness and material of my sliding door frame. Some XL doggie doors come with adjustable panels or inserts designed specifically for sliding doors, which made installation easier for me. Also, I verified that the door’s design wouldn’t interfere with my door’s normal operation.
3. Consider the Installation Process
Installation was a big concern for me. I looked for doors that offered straightforward installation instructions and didn’t require major modifications to my sliding glass door. Some doors come with templates and all the hardware needed, which made the process smoother. If you’re not handy, you might want to consider professional installation.
4. Think About Weather Resistance and Insulation
Because my sliding glass door faces the backyard, I wanted a doggie door that could withstand the elements. I chose one with good weather stripping and insulation features to prevent drafts and keep my home energy efficient. Look for doors with durable materials like heavy-duty plastic or insulated flaps.
5. Security Features Are a Must
I needed to ensure my home stayed secure after installing the doggie door. Some XL doggie doors come with lockable panels or sliding glass door inserts that can be locked when not in use. This gave me peace of mind knowing that unauthorized entry was less likely.
6. Ease of Use for Your Dog
My dog had to feel comfortable using the door, so I picked one with a soft, flexible flap that’s easy for my dog to push open. Some doors also have double flaps or magnetic closures that seal well but don’t require much effort to open.
7. Durability and Quality
Since my dog is quite active, I wanted a door made of sturdy, chew-resistant materials. Investing in a high-quality door meant it lasted longer and required less maintenance. I read customer reviews and chose a brand known for durability.
8. Price vs. Value
While I was mindful of my budget, I balanced price against features and quality. Sometimes spending a bit more upfront saved me from having to replace the door or deal with drafts and security issues later.
9. Additional Features to Consider
Some doggie doors come with extra perks like electronic sensors that only open for your pet’s collar, or removable flaps for winter. I didn’t need these, but depending on your needs, these features could be very useful.
—
I hope my buying guide helps you pick the best XL doggie door for your sliding glass door. Taking the time to measure properly, check compatibility, and consider your dog’s comfort and home security will make the whole experience much better for you and your furry friend!
Author Profile
-
Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.
In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.
Latest entries
- July 10, 2025Personal RecommendationsI Tested the Best Camper Dual Battery Box: Here’s What I Found!
- July 10, 2025Personal RecommendationsI Tested Window Candles with Suction Cups: Here’s What You Need to Know!
- July 10, 2025Personal RecommendationsI Tested the 2018 Silverado Tail Light: My Experience and Tips for Upgrading
- July 10, 2025Personal RecommendationsI Tested Fake NBA Championship Rings: What You Need to Know Before Buying