Although the configuration of the latches and the bolt (if there is one) give some clues, you can’t usually determine, just by looking at the mortise lock trim, how the mortise lock functions. Entrance, classroom, classroom security, office, passage, and storeroom functions are most common for schools and hospitals, however, there are myriad other operations available for locking and unlocking doors. Mortise locks can function in multiple, enigmatic ways.Still, the subsequent installation of the external trim can be baffling if the installer is inexperienced. Anderson Lock installation techs use a mortising jig to make precise cutting of the pocket a simple operation.

BTW, installation of mortise locks is usually NOT a DIY project. Mortise lock ‘bodies’ are mysteriously hidden inside a pocket, cut into the edge of the door.Mortise locks are assembled from many curiously odd-shaped, mechanical parts and enclosed inside a heavy-gauge steel case, punctured with circular and square holes that appear to represent a secret code.

Why Mortise Locks Are So Mysterious: Our 5 Reasons At Anderson Lock, we’ve gathered 5 fun-to-read and informative reasons why the mortise lock is so mysterious, and we debunk the mysteriousness of this functional lock set. You’ll find, however, that the intricate design and function of such a lock make the mortise quite mysterious. You may be wondering, “What is a mortise lock?” Basically, a mortise lock is a type of lockset used in commercial security settings.