5 Popular Types of Door Locks
Door locks are an essential part of any residential or commercial space. They provide safety and security like no other appliance or tool. Often underestimated and overlooked, the selection of door locks should be done carefully to meet your specific requirements. 1. Knob Locks Knob locks are the most common type of door lock installed on the internal doors. Knob locks are not ideal for external use due to their limited amount of security. But these locks can be installed on exterior doors to provide extra security when used with deadbolt locks. Doorknob locks have a locking mechanism within the doorknob. These locks have knobs on either side of the door, depending on the possibility of locking the door from the inside or outside. Figure 1: Knob Locks 2. Mortise Locks Mortise locks are powerful locks and are widely used for commercial doors, entry glass doors, and apartment doors. A mortise lock generally consists of intricate hardware mounted in the door and is held in place by a set ...