To lock it from the inside is much easier.
Can sliding barn doors lock.
The doors simply slide together and can be locked together.
Installation requires a little more work as you need to carve out a portion of the door to fit the hardware.
However the simplest as well as most cost effective method of locking your barn doors is using a hasp lock.
Adding a lock to a sliding barn door is a step toward making your barn much more secure.
Schlage also makes a bolt lock that works similar to a jamb or pin lock that you press in.
Get a hasp lock and fix the hook to the door frame with screws.
But in some situations your only option might be to do it from the outside.
The lock mounts to a door jamb to keep out prying eyes and keep barn doors shut.
Consider the type of barn door.
Locking a sliding barn door from the outside is definitely trickier but there are a few options available.
Therefore this system is designed for use with solid doors rather than a hollow core.
For double barn doors a sliding barn door latch isn t too difficult to find or install.