Where is the mortise latch and lock assembly typically mounted?

The mortise latch and lock assembly is typically mounted in the cavity of the door edge to provide a secure mechanism for the door's locking system. This placement allows the latch and lock to be integrated into the door structure, which not only enhances security by making it less accessible to tampering but also contributes to a cleaner aesthetic without visible hardware on the outer surface.

Mounting it in the edge of the door allows the use of a mortise cut, creating a pocket that houses the latch mechanism, ensuring smooth operation and alignment with the strike plate on the door frame. This installation method is standard for many commercial and residential doors, particularly those that require a higher level of security and durability.