This 2 roller and 2 mushroom lock has the same locking positions as a 4 roller lock but offers a slightly higher level of security. A latch and deadbolt version is available on the next page.
Operat...
This lock was originally made for Barratt homes and some versions may be stamped with the Barratt logo. Often found on balcony doors.
Operation: Lift lever.
Latch reversal: Undo the screw in the s...
This 4 roller features a latch and deadbolt but the rollers are in the same location as the normal 4 roller lock. Also available as a double spindle in the 35mm backset version.
Operation: Lift leve...
This Mila/Coldseal/Swift Gearbox has a double 8mm spindle, 92mm centres, a 35mm backset. M4 x 10mm self tapping machine screws need to be used with this lock as screw holes are unthreaded.
Operation:...
A 2 hook and 2 roller lock available with either a solid or split follower.
Please note that the AS4921SS35 will not accept a solid spindle and can only be used with a split spindle function.
Opera...
A 2 roller lock with serrations for attaching shootbolts at the top and bottom of the door.
Operation: Lift lever.
Latch reversal: Depending on date of manufacture either- Push in the latch and un...
A 2 shoot pin lock with serrations for attaching shootbolts at the top and bottom of the door.
Operation: Lift lever.
Latch reversal: Depending on date of manufacture either- Push in the latch and...
A 2 hook lock with serrations for attaching shootbolts at the top and bottom of the door.
The screw centres either side of the spindle are 37mm.
Operation: Lift lever.
Latch reversal: Depending ...