In addition to traditional sliding door locks there are also double bolt locks.
How to lock a sliding glass door.
Close your door all the way clean out the upper track on your sliding glass door position the lock in place and mark holes drill pilot holes and then secure the lock in place.
To secure a sliding glass door install a double bolt lock.
This will prevent an intruder from lifting the door off its track.
One piece attaches to the door frame.
Tilting the door lowers the latch releasing it from the bracket.
Place the metal punch over the marked spot on.
After you ve installed the top piece in the upper track you ll need to follow a similar process for the locking piece on the door itself.
When shut the piece on the frame nests inside the piece on the door.
How to install a key lock on a sliding glass door step 1.
The other piece attaches to the sliding door.
The l shaped latch on the door connects with the bracket typically pivoting up from the bottom to lock the door.
Place your head near the frame and tap it with the end of a screwdriver until you hear the sound change.
Metal bolts then slide into the door frame piece securing your door.
Insert a screwdriver or pry bar between the door frame and the door about 6 inches from the corner diagonal from the latch at the bottom and pry upward.
A good way of doing this is to insert a bar into the tracks of the door to impede movement and prevent them from being opened.
The latch locks on the door can easily be compromised so you want to make sure that the doors have a secondary level of security to deter burglars and offer up a good fight.