How can I add a lock to my sliding barn door?

Adding a lock to a sliding barn door, is a step toward making your barn much more secure. There are many kinds of locks that you can install on your door. However, the simplest, as well as most cost effective, method of locking your barn doors, is using a hasp lock. Get a hasp lock, and fix the hook to the door frame with screws. Then, fix the hasp to the door itself. With this, you have added a lock to your door. Hasp locks come in various sizes, meaning you can always find one that suits you, and they are very easy to find.