Mortise Exit Devices

About

Mortise exit devices use a mortise lock case in the door edge to provide panic or exit-device operation on commercial egress doors. This collection includes Von Duprin mortise lock exit devices in standard and fire-rated configurations for compatible commercial door preparations. Selection depends on door width and height, device series, handing where applicable, mortise lock preparation, trim and cylinder requirements, fire-rating needs, finish, and any electrified options. Exit hardware is part of a complete opening, so confirm the exact device and door requirements before replacing or specifying components.