However you may decide to use your sliding glass door as a regular entry point in which case you might want to think about installing a key lock so the door can be unlocked from the outside.
Lock base of door from the outside.
Entry can be gained by entering a numeric code on the programmable keypad without the need for a key.
Electronic door locks use an electronic keypad instead of a key.
This will turn the operating lever and extend the bolt into the locked position.
A doorknob lock is designed to slide along its strike plate and pop into its door frame lock but if your doorknob lock is set tightly against the door frame then the constant friction of pulling the door closed with this lock already initiated will begin to cause damage to the lock and the door frame.
Installation is similar to other types of locks for doors.
To lock the slide lock from the outside you need to install a lock handle with the spindle inserted into the square hole next to the operating lever.
It s easy to install and allows you to firmly lock the closed barn door in place.
It s also super affordable costing around 20 or less.
To lock the door from the outside.
Once installed turn the handle 90 degrees to lock the slide lock.
A hasp and a padlock.
Definitely the easiest way to secure a barn door from the outside is a hasp and padlock combination.
Provide greater control over access to your home.
Pull the door closed gently without locking either of the locks first.
For use in combination with a door knob lever lock.