These GU locks feature rollers and serrations to allow the attachment of top and bottom shootbolts. This version is lift lever.
Operation: Lift lever.
Latch reversal: Push a flat bladed screwdrive...
This narrow 2 deadbolt also features the fastlocking mechanism.
Operation: Fastlocking. Lift handle, all locking points will engage and are fully deadlocked. There is no need to turn the key..
Lat...
These GU locks feature rollers outside of the hooks. This version is the narrow lock with split spindle operation but it is also available in lift lever and wide versions.
Operation: Lift lever or s...
A split spindle version of the ever popular 4 roller GU multipoint lock.
Operation: Lift lever or split spindle nightlatch.
Latch reversal: Depending on date of manufacture either- Undo screw or s...
This Doormaster gearbox kit is a set of the most popular gearboxes, one overnight lock, one adjustable keep and one torx screwdriver supplied in a foam lined black plastic carry case for convenience. ...
This GU genuine gearbox multi style and features 8mm single spindle, 92mm centres with either a 28mm, 35mm, 40mm or a 55mm backset. Will fit new style GU locks only, not compatible with old style vers...
Gearbox to Suit Old Style GU - Lift Lever - Single Spindle. Will fit old style GU locks only, not compatible with new style versions, 28/30mm backset lockcases work depending on the strip that you are...
This GU new style genuine gearbox lockcase has an 8mm split spindle, 92mm centres and is available in 35mm or 45mm backsets. New style lockcase suitable for replacing new style GU multipoint locks. Wi...
This GU new genuine gearbox style fastlocking gearbox features an 8mm single spindle, 92mm centres, 35mm backset and will fit new style GU locks only, not compatible with old style versions.
Operatio...