Dog Door for Sliding Door - Opening Width: 8.66 in, Max Height: 84.25 in - Cat Dog Door for Sliding Glass Door - Patio Sliding Door Dog Door Insert, Mediun, White

The door fits in the track, but because the patio door slides in two tracks, it doesn't fit tight, but it works. It looks really nice, though and my maltipoo and terrier learned how to use it in a matter of minutes.

This door has changed our frustration level with our pups. We live in a modular home with a sliding glass door that is shorter in height than standard. This door adjusts vertically to fit perfectly. Now our pups go outside whenever they need to…much fewer potty accidents. The only reason I didn’t give it 5 stars is that most of the door flap is translucent not transparent. Our dogs are small and the transparent window is too high for them to see through it. Why not make the whole flap clear? Also, the stationary insert for the dog door is a tad too narrow and it’s difficult to get it to stay in the track.

If I could leave zero stars, I would. This product isn't worth the material it's made from. Cant even be bothered to proofread their own instruction manual, which is already confusing. The parts dont fit. Huuge waste of money. You're better off spending an extra $20-50 on anything else

I love the flexibility of the adjustable height of the door. This was easy to install. I needed an economical door to put in a vertical window. This door works perfect to allow my cats to access their catio thru the window.

Pros: height is adjustable for shorter-than-normal doors. Easy to install. Doggie door part works well & usually closes all the way after my dog uses it.Cons: very cheaply made. The plexiglass pieces and the closing piece for the doggie door do not fit well at all - they are all just a bit too small to slide in the tracks they're supposed to.

I think it took maybe 2 minutes to install, without back end draft protection. (that took another 2 minutes). The cats love this, going between the house and Catio. Uninstalls in one minute for winter storage. I use mine in a shaded patio with vinyl sliders. I would buy this again but it is such good construction I doubt I will need to replace it.

This does not fit well and I habe to use tape in yhe gaps also the removable door closure is on the wrong side

Wouldve worked well if we werent renting and could make holes