10 Packs (5 pairs) Left open and right open Sash lock for single/double hung wooden windows, aluminum alloy
The safety design prevents children from accidentally opening the lock and prevents ordinary theft. The left and right sides can be used interchangeably.
Note:
Measurements required to replace crescent lock:
1. If you do not want to re-open the holes, please confirm that the screw hole spacing is 46-50mm/1.8-1.9in
2. If you do not want to replace the hook, please confirm whether the hook extension length (23mm/0.9in) can be connected with the lock.
3. The distance from the central axis of the lock to the edge of the crescent is 20.5mm/0.8, and confirm whether the turntable can catch the hook.
Package:
Left and Right lock* 5 pairs
4*10 screws
1*4 hook



































William Smith –
Excellent product.
Eve –
I installed these on old wooden windows from a 1930’s vintage home. They were perfect for the job. Looked great. Worked great. Built to last.
Letícia M. –
The locks were exactly as described and good quality. I mis-measured my locks, so I sent them back, but that was my error. These are sturdy, and I think less likely to break than others while remaining affordable.
NY Shopper –
Worked great!
B. Reader –
Fits good on my window
Jo-Jo –
Fit for what I needed them for. Work nice and smoothly.
jailen –
Very easy to install
Rural Reader –
As expected, good price, and looks nice. I needed to update old/broken locks and wanted to make sure all windows match. These are easy to install and lock in place. Not heavy duty if you want security ones but they do the trick.
jasonwil25 –
Dimensions were accurate and the product seems pretty sturdy. Had to replace a broken window lock and couldn’t find one narrow enough for my windows anywhere, this did the trick!
Ginger Marshall –
I have seen where these break on other people, but so far mine have been good. They do feel a little cheaper then the stock ones that came with the window.