They re found on the top of a window sash to secure the two sashes together when they re both closed.
How do window locks work.
Other locks use a thumbscrew instead of a lever.
Several companies make locks for sliding windows.
Mark the lock s position on the windowsill with the sash fully closed and drill a bolt hole in the sill at that location.
Window latches are simple locks that should be reinforced by other locks to help fortify your window.
Window latches are the most common type of window lock.
To adjust the position of the lock pull the lever up in its open position.
For this lock a stop slips over the window track.
Sliding window guards sliding window guards are locks that allow up to four inches of ventilation for sliding windows.
These locks are placed in the track of a sliding window to prevent it from opening.
If it uses a thumbscrew you have to twist a wing nut to secure the lock and prevent the window from opening.
Once in place the user must remove the lock with the key to open the window.
Turn the lever one way to lock the window and turn it the other way to allow it to slide.
They mount to the side of the window or window sash and require a key to open and close.
Keyed sash locks work efficiently with double hung windows.
To open the window you ll have to turn the key or push the lock button and move the handle.
To secure the window in partially open positions simply drill additional holes in the sill.
A casement window is held together by hinges that allow the window to swing open.
A sash window slides open vertically and not outwards like a casement window.
Casement window locks usually act as a handle as well as a lock.
This type of lock can use a lever or a thumbscrew.
If the sliding window lock uses a lever you turn the lever to lock and unlock the window.
They come in a variety of finishes to match any décor.
You can set your pc to lock automatically when the screen saver pops up.
These work by putting the lock on the track of the window and pushing the lever down to lock in place.