Latches No need for installation skills, labor-saving, suitable for teenagers, women, the elderly and other people who want to install alone. It can be used in many kinds of doors and windows. ❤Made of iron material, painted finish, durable. ❤Suitable for doors and windows that require higher security. Can be installed vertically or horizontally. ❤For vertical, horizontal, left or right hand application ❤In vertical use, the notched housing holds the bolt in the locked position