A 2 hook, 2 roller lock with serrations for the attachment of shootbolts at the top and bottom of the door that was used predominantly on PVCu doors until mid 2000's.
Latch reversal: Undo the screw in the side of the lock case to remove the latch, reverse, reinsert and replace the screw.
- Centres: 92mm
- Case height: 233mm
- Case depth: Backset + 17.5mm
- Overall length: 2120mm
- Distance between outer rollers: 1370mm
- Distance between inner hooks: 1080mm
- Distance between outer hooks: 1234mm