Prime-Line E 2107 Kwikset, Weiser and Weslock Sliding Door Cylinder Lock, Steel (Single Pack)

Went in perfectly. Easily rekeyed to my other doors.

The lock works well and was easy to install. Rekeying info: This lock cylinder is rekeyable and comes apart just like a deadbolt cylinder. However, the cylinder and pins in it are a slightly different height than regular kwikset cylinder and pins making the kwikset pins a little too tall. If you want to rekey it to match your existing kwikset doors you will need to file down the new pins you insert, just a bit, so that they are flush with the top of the cylinder. It is easy to do with a file for wood or metal and it doesn't take much work to get them down far enough to work in the lock with your existing key. As the cylinder and pins are a different height than standard kwikset, the key bitting depth is different than a kwikset, so if you want to use the new key to rekey all of your doors, you'll have to do the same thing and file down the new kwikset pins that you insert. Also, if this is the route you take, note that the key is a little thicker than a standard kwikset k-1 key so for the key to fit in a standard lock you would need to have a kwikset copy made. I found that our Lowe's chain hardware store had upgraded to an automated cutting machine that wouldn't copy the key so I had to bring it to a smaller hardware store that still did the cutting by hand. The new k-1 kwikset keys work perfectly in the lock.

Bought this to replace the existing one in the Pella French patio door at my apartment. It around 25-30% of the price for one from Pella, this was a phenomenal deal. It fit and works fine, the tabs on the tailpiece bar is segmented and be cut away or simply snapped off with a couple pairs of pliers as needed. My biggest concern is the tailpiece seems very loose and sloppy, and I don't know how well this will stand up. That being said, I specifically got it because I had no key for the old one and it is faster and easier to enter and leave my apartment through that door, and since I installed it, I have only used my regular door to get my Amazon packages, and it's definitely possible that it will be fine.

Perfect lock replacement for my sliding glass door. Easy install and nice quality

I went for this one since it wasn't the "cheap one". Still crap. For one the thing had somehow punctured through the packaging during shipping? Secondly, it flops around like a wet noodle. Despite all this I still installed it. Yea, it's terrible. Easy to install! Crap to use.. It's like a spin and a half to get it to lock. Then it's SUPER tight to get it to lock. A great way to break keys. I took it back out. It's now a paperweight. I'll either get a locksmith or an entirely new handle. Totally not trusting this or anything like it now.

Installs well. Unlock motion is great. However, while the locking motion is reasonable, rotating the key back in order to remove the key from the lock is a little sluggish and seems to need a bit of a trick about half the time. The installation is good and snug with instructions simple and accurate.

Despite some negative reviews I did purchase this key cylinder and I fo not regret. Price is very good. I installed it in patio door of my park model RV. It fits and functions perfectly 10 minutes installation time.

The previous cylinder was worn, making it difficult to operate the key. Such a pleasure now and not frustrating to unlock the door. The part that fits into the locking mechanism on my door was too long even at the shortest scores area to shorten it. A quick cut with my Dremel fixed the issue for me.

I purchased this for the rolling door of my basement. It came on time with decent packaging and sealed. I'm a regular DIY and installed it without problem. I attached pictures of before and after installation. It looks and works well.

Great does the job with less money, even better than OEM.

I'd recommend it.

The first look close I purchased fell apart. The second one installed ok but would not lock the door. A friend is a locksmith came and we discovered the lock was put together backwards, so he found one in his truck and installed it now it works great. It might be cheaper to purchase this product to begin with but the aggravation is not.

Replaced Schlage keyway in my slider door to match my newer Weiser smart key locks, just had to have the keys that came with the lock recut as the thinner new smart keys are, after reprogramming my Weiser locks with the new slim sliding door key, they work great! The new cylinder was slightly more robust than the stock lock that came with sliding door originally.