When purchasing a new Door Lock for your home, the first thing that you need to know is the handing of your doors. Left-handed levers open doors on the left side, while right-handed levers open doors on the right side.The first thing that you need to look for in a door lock is its UL rating. This is

The mortise lock is one of the components of the door lock. The mortise lock is generally used on the security door and is responsible for the security function of the door. There are many kinds of locks. There are three kinds of common mortise locks: European mortise locks, American mortice locks,