Union 4L67E BS High Security Nightlatch

SKU: DS-UN4L67E Category:


Union 4L67E nightlatch that conforms to British Standards (BS3621:2007). This high security rim lock is fitted with a 20mm hardened steel deadbolt that is saw and drill resistant. Extra security is provided by an auto-deadlock that locks the door once it is closed. The internal knob can be key locked from the inside, making this nightlatch ideal for glass panel doors.

The 4L67E rim lock was originally manufactured by Chubb, but they have since rebranded as Union.


  • Suitable for glass panelled doors (lock has an internal key locking knob)
  • 60mm backset
  • 3 keys included
  • Supplied with a 10 disc AVA cylinder
  • Conforms to BS3621:2007 (for insurance purposes)
  • AVA style key profile
  • 20mm hardened steel deadbolt automatically deadlocks when door closes
  • Drill, saw, pick and torque resistant
  • Polished brass case finish
  • Free mainland UK delivery

Additional information

Weight 2 kg



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