Surelock 3 Hook 2 Roller UPVC Door Lock – Close
Made by Saracen, this Surelock replacement is a 3 Hook 2 Roller Multipoint upvc Door Lock
N.B This lock is the updated version of the old Surelock door lock. If you are replacing an old type Surelock with this lock then you will need to adjust the position of the hook keeps and roller keeps slightly. Also as you can see in the photo the lock has a hook in the centre where previously there was a deadbolt. You can still use the original keep on the frame as the hook comes out in the same position as the deadbolt did. Occasionally you may need to remove some plastic from behind the centre keep to allow the hook to locate behind.
|Spindle to key
|Centre of spindle hole to top hook
|Centre of spindle hole to bottom hook