Sliding Glass Door Child Lock - OKEFAN 4 Pack Baby Safety Slide Window Locks for Kids Proof Patio Closet Doors No Drilling Tools Needed (Blue)

Does its job very well. It was easy to install and easy to use.

It does work for locking a sliding door or window but it is hardly a child proof lock, to deactivate the lock all you have to do is push the cap down and then you can open the door/window, so if you don’t install it high enough your kid will easily deactivate it, it would make soooo much sense if you needed to push the lateral buttons at the same time while you push the cap down in order to deactivate it, that way even if the child reaches the lock it would be really difficult for them to unlock it. Also as other comments say, the glue is super strong so lets say it was good that I only needed 1 lock and it came 4 of them because as I try to install it for the first time I barely place it for a second against the window and it got instantly super glued, I needed to move it a little bit to the left and it was really hard to take off and install another one again. As I said, it keeps the door from opening but not really happy with the purchase overall.

Easy to install is extremely secure. Easy to operate. So far this is the best one I have tried. I was very happy with my purchase.

Weve added these to our doors for summer that lead to our pool. We have a lock plus floor lock on it but it still makes me nervous. It adheres well. it was a bit crooked and was a pain to get off to put a new one on more straight. So it WILL stick to the glass surface and wont come off without REALLY trying hard. Im not sure how well it will work but we will try it.

It works , I like it now my 4 yr old cant open the door anymore

So before buying this product I looked at every single review because that’s just the kind of person I am… and this item was supposed to be amazing! The best one out there… So I receive my package and it looks opened and I thought well it could just be bad weather or whatever that moved it around Whenever I opened the box it was literally all opened already they only came with three not four and the adhesive was literally ripped off the back.. clearly I returned it But I went to go throw the box away when I got home and I found the fourth one and that one was still intact wasn’t messed up or anything so I used it and funny it actually works perfectly if it’s actually intact and working properly! So I’m just disappointed in Amazon for their delivery service or whoever was packaging that to make it ruined that’s not OK…

Works great for the back sliding door.

I didnt even Realize this was a multi-pack so the value for this product is great. We wanted additional security measure for our sliding glass door because our 1 & 2 year olds know how to unlock the sliding glass door, remove the wooden block and open the door and we have an in-ground swimming pool, so these little guys give some more peace of mind. So far, this has worked like a charm. Adhesive is very strong and has remained in place, very easy to use and very easy to install!

Works well

Overall, it does what it says. Once you place them they hold sliding doors/windows from opening. There were a few items I didnt like though. First, the sticking pad is a very solid 3. The first lock I placed left a sliding gap larger than I liked so I took it off. This was very difficult and I was worried I would end up breaking the glass from the amount of pressure I needed to try and cut it loose. After that, I ended up cutting out a hole in the center for when it would be time to remove them. Like I said, the sticking pads themselves are very solid, it didnt affect their ability to hold the lock in the least. The second thing I didnt like is that the lock cannot be set flush with a sliding door or window. Doing so prevents the rubber weather strip from closing properly once the its shut again. This means you have to off-set it by about the width of the weather strip. On one of my doors this was about 1/4 and it let the sliding door open enough for my toddler to stick a finger through. So, while I dont worry that hell be able to open the door, or that with that small gap hell slam the door on his fingers, I do have to keep an eye that he doesnt try to open the door and get his fingers stuck. The last thing I didnt like was how hard the locks release buttons are to reset. To reset, or unlock, you need to press the popup lock on top & bottom, and perpendicular to the window or door. I dont think thats necessarily an issue on medium or small windows, but on a sliding door you can see the glass bending. Overall theyre ok, and these issues are probably less pronounced when used on windows. I might do more shopping comparisons though, if looking for a sliding door lock replacement in the future.