Medium Dog Door for Sliding Glass Doors Doggie Door Insert for Patio Pets Door with Lockable Panel & Magnetic Closure Easy to Install Ideal for Large Dogs Cats Black

I was a bit concerned when I ordered this door as it seemed very reasonably priced. When I got it I was surprised at the quality. Is it as heavily made as some of the more expensive doors? Probably not. But it will do for what I have in mind for it. Nice well made door for the money. The only negative I would mention is that the directions are limited and not very clear. But after a couple do and undoes I got it put together ok.

I don't like the way it fits. It doesn't fit tight like I expected it to. It is very flimsy. When dogs go in and out several times it loosens it up to the point that it will fall out. It lets cold air in the house. Very unsatisfied with it.

For whatever reason, the door locks weren’t included with the dog door. I contacted customer service and they promptly shipped out the locks. The door is nice, doesn’t block out weather, but most don’t. I’d recommend this product to family and friends.

The media could not be loaded. I have two kitties that love to hang on the balcony and a Goldendoodle that loves her freedom. I purchased an expensive doggie door previously that either of them learned to go through I had to remove the door itself which obviously wasn’t the best idea, given insects like to enter the home. So it was time to get a new one. But with this one all three got it on the first try which was easy and stress relieving. It’s super easy to set up. It def doesn’t stay even with the tracking of my sliding glass door. Too much of a gap not only between the sliding door and the doggie door, but also there is a gap on the side of the doggie door itself literally letting in flies/nats etc. I’m able to block the sliding door gap but not the doggie door so I’m super disappointed. It’s so difficult to find a good doggie door nowadays. They’re not cheap. Just wish you paid more attention to your product.

The panels are thin and resemble screen/storm door frames but that's completely understandable for the design. My door frame isn't square but this fits the intended purpose. I will need to shim the insert to prevent it from rattling around in the frame when the door is used. Overall an excellent option for slightly out of spec door frames.

Super flimsy metal. The cheapest part of it though is the plastic 3m taped “T-type lock” that hold on the locking panel preventing the use of the door for unwanted pests. If they break there is no way to secure the locking panel. There should be built in slots just like the plexiglass windows that cover the screen.The other issue was mine came with one corner not snug together the like rest of the corners and I couldn’t get it to pop together. Not worth a return but if I had to do this over I would spend a bit more money on a better option.

I put it in my sliding glass door. Great fit and my 30 lb dog uses it. It keeps cold/ heat out, but my dog can go in and out no problem.

This product quality is poor. It has to be constantly adjusted to stay secured and the flap has detached. I bought the door 4/11 and my return option expired 5/15. I don't know how to fix this and the opening us annoying and allows mosquitos in the house abd scratches the dogs back. Now I'm going to be forced to purchase another one after only having this one for a month.