Window Lock, 6 Sets Window Locks Security with Key, Adjustable Aluminum Sliding Window Security Safety Locks Child Proof Security Lock Stoppers for Vertical & Horizontal Sliding Window

Easy install and they work. I feel much more secure here alone with my son in a split level home.

Secure!

Sturdy little piece of metal. Easy to install. The window doesn’t open while it’s locked in place.

The locks as are as advertised but due to the design of our windows it took some time to install them , also, one thing I did not consider when ordering these, do not install on a window that would ever need to be used as an emergency exit as they would take time to remove to open the window

Good security lock. Good value for money

There great!!!

Trying to deter my child from using the window to sneak out has worked. I guess she didn’t care that much to try anything else.

Installation was very easy and the guard pad worked as described. looks to be a good unit.

Me gustó mucho, cumple su función, sólo es necesario revisar bien las ventanas en las que se va instalar... En las mías no quedó como esperaba pero se pudo acondicionar para instalarlo... Revisen como entra y cierra para que no tengan el mismo problema pero sí lo recomiendo