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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Availability:
Only 1 left in stock, order soon!
Arrives
Wednesday, Mar 25
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Color: 81" Sliding Door
Size: Large - 1 Flap
Features
- Attention Before Purchase: Our glass dog door has a fixed - swing mechanism. If it's installed on the left side of the glass door, it can only open inward. If installed on the right side, it can only open outward. This is non - adjustable because of the design structure. Also, note that installation demands using a drill to bore holes in the door frame.
- Openable Design: Our dog door for sliding glass doors opens inward to maximize limited space, making it easy for people to move items in and out of the backyard. Additionally, we've filed for a patent.
- Adjustable Height: The large doggie door for the sliding door frame adjusts from 75 - 7/8" to 81" in height, with a glass door width of 14.8". This fits most villa and patio sliding glass doors. To ensure the correct height, measure from the top track to the inner bottom track of your aluminum sliding door frame.
- Perfect for Large Pets: Our sliding glass door pet door features a semi - transparent flap that measures 10 wide by 16 high. This size provides a clear view and easy passage for pets weighing up to 100 pounds. Additionally, it comes with a safety lock, enhancing home security while allowing you to control your pet's access.
- Energy Efficient & Weatherproof: Our large doggie door for sliding doors is crafted with a robust aluminum frame, a magnetic - seal flap, windproof strips, and a convenient slide - in closure panel. This combination is expertly designed to stand up to harsh weather conditions, ensuring your home remains cozy, secure, and energy.
- Premium Service, Happy Pets:Unleash your pet's adventurous spirit with eillion's dog doors for sliding glass doors. Grant your furry friends the freedom to safely explore the outdoors. Our committed customer service team is always on standby to answer any questions you may have. Don't hesitate to reach out if you have any concerns.
Size: Large - 1 Flap
Brand: Eillion
Color: 81" Sliding Door
Material: Glass
Mattress Thickness: 4 Inches
Weight Limit: 100 Pounds
Frame Material: Aluminum
Dog Breed Size: Large
Product Dimensions: 4 x 56 x 16 inches
Item Weight: 24.5 pounds
Manufacturer: Eillion
Item model number: Glass Dog Door
Date First Available: July 11, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Mar 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: 81" Sliding Door
Size: Xlarge - 1 Flap
The media could not be loaded. We have two large dogs and it has been a challenge to find a dog door that is big enough for them to go in and out. This dog door has been a dream come true for us. We do not have to get up and down to let our dogs out anymore. We have a Rhodesian Ridgeback that is 150 pounds and a Pyrenees poodle mix that is 75 pounds. They can go in and out of the very large Dog door with ease. So far, we have not had any issues with bugs or other animals coming through the door. Seems to have a really strong magnet on the flap. There is a locking mechanism that does fit very snuggly. I always make sure to have the mechanism locked so when the dogs go in and out of the door, it does not dislodge the door for any reason. It seems to be a good price for a good quality door. The only con that I can see is that I cannot find a replacement flap and magnetic parts by that company. I will have to search for generic options for when the flap rips. I would assume with these large dogs eventually it would rip. Easy setup! The only con with the door is occasionally if there’s a really strong wind, the flap does seem to flop open and close occasionally. My cat did try to escape once, but quickly came right back in in fear of the outdoors.
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Reviewed in the United States on February 11, 2026 by Amy R Amy R
Color: 81" Sliding Door
Size: Large - 1 Flap
Dog Door arrived well packed with no damage. Assemble was easy, fit good and well made. The only problem was one of the door lock packages had wrong screws in it, too short to work but I had replacements. The door works great and is well sealed. My dog and cats do not like the opaque flap so I'm going to replace it with a clear one like the one they use now.
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Reviewed in the United States on January 31, 2026 by DenSha
Color: 81" Sliding Door
Size: Large - 3 Flap
Let me just say this door will test your patience, the video is NO help. It took us 2 hours to get it together and a lot of cussing. There has to be an easier way, like spring load or something to make it easier to install the frame. After the frame was in, level, screwed into the sliding door frame it was easy putting the rest together. The door itself is nice and looks so much better than the slide in doggy door I previously had. It’s sturdy , the door swings open nicely. There was a small gap but the weatherstripping helped that. The 3 layer flap is stiff which is great and the magnetic strip works really well. My pups had somewhat of a problem opening it but quickly learned to put a little more paw in to it. Over all it’s a great door and worth the money.
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Reviewed in the United States on September 3, 2025 by Angel Beatty
Color: 81" Sliding Door
Size: Large - 1 Flap
Door was relatively easy to assemble. Helps to have someone else but not necessary. I would recommend putting a lock bar on the sliding door (might need to do some cutting). Door is relatively slim so it’s easy to pass around it. The lock for the cover hits the sliding door but I just hold it open till im done. The shims on the new lock made it easy to keep it even and locks great but I had to install weather stripping on the sliding door and put the rubber strip on the new doggie door now it seems perfectly and feels very snug (no air coming thru). Bolting the bottom part is a bit confusing just do your best and make sure it’s not wobbly. Not sure how sturdy the glass is against hail so I’ll update later if it breaks 😂 large seems to fit 75 pound golden retriever. It looks a bit snug but I think it’s perfect. He is still a bit scared to go thru it. I will say that with very strong winds the flap does open and shut but it’s not nearly as bad as my old one so I don’t mind. The screws for the upper and lower locks that keep the door from opening are a bit short which might be a safety concern, I ended up using my own screw for that. Very solid build all metal. You’ll have to do some drilling into the wall to make it easier for the screws to go into the wall! Instructions were clear on everything except the part of the rail since the piece doesn’t fit snug. Will not stress enough that the extra weather stripping can be used between the two doors to prevent air coming thru!!!!! Will update later on it’s durability since it’s gonna start storming and hailing in Texas over the next few months
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Reviewed in the United States on March 19, 2025 by Kevin
After installing this dog door, theses are my experiences to share and some comparisons with my previous dog door. The pictures describe some of the issues encountered. First, I think this dog door is more substantial than my previous one, it is heavier and the glass feels thicker. Obviously, the major appeal is the ability to open and close the door for human access. The installation is much more permanent (with self tapping wood screws onto the frame) than wedging the dog door in between the sliding door and frame. Second, I encountered some instructional assembly issues. I'm not sure if the hinged glass panel and the hinged dog door were supposed to be installed onto the frame already (that's how they were packaged in the box). The instruction showed every piece unassembled. So it took me a minute to reorient and trace the steps. I still ended up with a few extras screws. I only had 1 option to fit the dog door in my sliding door frame track, which is in the middle of the sliding door track. I would've liked to fit the door in one side of the track or the other, but the door and the gap are both exactly the same width. So I positioned the gap on the bottom of the dog door over the middle track of the sliding door frame. Then, I screwed the dog door frame to the sliding door frame and added some seal strips to wedge the gap on the interior/exterior and top/bottom of the dog door. For now, with this dog door, I opted not to use the dog door lock. It impedes with the metal door when I try to slide it up and down to open and close. When the lock is unlocked, it also impedes with the closure of my glass sliding door. I did not use the regular door lock because I don't want to drill into my sliding door. To "lock" my door, I use a sliding door security bar, aka. a piece of wooden dowel in the door track. The dowel also helped to push the sliding door against the dog door for a better seal. Compare to my previous dog door (which had its own installation issues), I do like this door better. I really do like the ease of locking and unlocking the human door with a simple push of the locks. It took (embarrassingly) a lot longer to assemble and install this door. However, I think I am just more particular about how my sliding door operates with the dog door. I am also more aware of how my dogs sometime rushes out the door and can "abuse" and shift the door. So, I appreciate the long screws in the door frame, and I also spent more time sealing and wedging the gaps to keep the door as stable as possible. I was able to address most of the gaps all along the door. The top of the door is unleveled, but I just need to tinker with it a bit more. It is very irritating that the included seal strips are not great... the only one I think works adequately is the white, flat, rubber-like seal strip along the exterior border of the whole dog door. I think this is a great idea for dogs and humans... however, there are still several issues to work out, e.g., upgrade the seal strips which could solve over 75% of review complaints. The product still needs some reevaluation on the design, e.g., smaller dog door lock, placement of it, or widening the frame by a few cm more. When compared to my other dog door, the metal frame feels more robust and the opening is slightly taller for my huskies. The dog door flap feels heavier and thicker, but I don't think my dogs like the darker gray color... they can't see through it and they think the door is closed... finding the flap replacement may also pose an issue down the road. I wouldvebliked double flaps or something for a better seal and prevent heat/cool air loss. The single flap doesn't really align perfectly with the magnetic strip in the dog frame. Overall, I really like the whole idea of this door. There are good and negative points with this openable dog door. The price point is comparable to the traditional full frame dog door. But, everytime I find a feature I like, there is an issue with the installation, assembly, size, positioning, etc... so it requires substantial personal "customization." In the end, if I had to choose between this and the traditional wall cut out or other full framed sliding dog doors, I think I would pick this product... but it is not quite perfect and requires substantial preparation and time to make this work.
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Reviewed in the United States on January 10, 2025 by GabeGabe GabeGabe