Optimum 4-Point Mortice Lock

The Optimum Mortice Lock offers a new and improved locking system with enhanced furniture options available. When deadlocked, the Optimum 4-Point provides increased security with up to four points of locking. The shootbolt provides added security and seal compression.


  • Features four points of locking including the latch, deadbolt and shootbolts
  • Sequencing of locking points can be in any order (can be locked with or without shootbolts thrown)
  • When used with the correct strike the lock generates optimum seal compression to provide improved water and air seal performance, especially for large panel doors
  • The handing of the lockset is adjusted by reversing the orientation of the latch bolt


  • Available with 30 mm, 40 mm or 50 mm backset
  • Short Throw 4-Point
  • Long Throw 4-Point

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