A mortise lock is a type of lock that is installed inside a pocket or mortise cut into the edge of a door.

This lock offers several advantages. Firstly, it provides a high level of security as it is firmly embedded within the door, making it more difficult for intruders to force open. Mortise locks often come with multiple locking points, including a deadbolt and latchbolt, further enhancing security.

They are also known for their durability. Constructed from sturdy materials such as metal, they can withstand heavy use and are less likely to break or malfunction compared to some other types of locks.

Mortise locks are available in a variety of styles and finishes to match different door designs and décors. Some models may even feature decorative elements to add an aesthetic touch to the door.

In commercial and institutional settings, mortise locks are commonly used due to their reliability and security features. In residential applications, they are often chosen for their quality and ability to provide a sense of safety.