Sliding door locks are locks that are used to secure sliding doors against unwanted intrusion. Sliding door locks are usually smaller than other locks, such as door or garage door locks, and are designed to be used on sliding doors rather than on conventional doors. There are several types of sliding door locks available, including cylinder locks, latch locks, and magnetic locks. Sliding door locks can be operated with a key, a code, or a remote control, depending on the type of lock. They are usually made of sturdy material, such as steel or brass, to ensure that they are resistant to attempts at breaking and entering. If you are looking for a lock for a sliding door, it may be advisable to consider purchasing a sliding door lock.