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



































Teira –
The lock is easy to install and works as it’s intended.
Linda Coffman –
Easy to install..fit perfect on aderson windows….ordered more and replaced all locks in the whole house!
Retired General Contractor –
Worked as supposed to
reina0801 –
I grabbed the drill but didn’t even need to use it because the 4 holes were perfectly aligned from the previous lock. If there’s a standard, this meets that. Good and secure when locked, and it fits together nicely.
Jessica –
price was great!
Amazon Customer –
Was exactly what I was looking for and could not find locally.
BEND –
Redid my whole condo using these. Strong as hell. Paint does not easily scratch. Looks good/fresh/modern (for what it is)Months later I’m still thinking about how much I enjoyed this project and this product
Craig –
A perfect replacement for a broken sash lock. Just screwed right in to existing screw holes and looks like original equipment. Fair price, quick delivery. Would buy again!
RJ F. –
Exactly what my daughter needed for her new home. One window was missing one and I found it on Amazon!!?
upstate666 –
Performs as it should