Union JL22172 Everest lock case for aluminium and UPVC doors.
Nightlatch function available when used with a split spindle (sold separately). Double throw deadbolt contains hardened steel inserts to prevent attack, and extends to 24mm max.

Deadbolt operated by key, latchbolt can be operated by the key, or by the lever.
(Also features screw-in connection points for multipoint extensions - these are no longer available, therefore the existing extensions must be used if possible)

- 47.5mm PZ
- 35.5mm Backset
- Stainless steel