Saracen Deadlock Gearbox for upvc windows.
Please note: this is for the Gearbox Mechanism Only - shootbolts can be bought separately by clicking here
Deadlock mechanism systems consist of shootbolts and a unique central gearbox with a deadlock. The shootbolts fit into the the gearbox mechanism with a bayonet fitting using a twist-and click motion. Shootbolt rods are available in four lengths and are simple to connect to the gearbox mechanism with easy to adjust screw thread action to suit any tolerance variations.
Gear box mechanisms available in backset of 22mm and with latch size of 9.5mm or 11.5mm
The deadbolt that moves in and out of the middle of the gearbox mechanism size can be either 9.5mm or 11.5mm. You can find the deadbolt size on the end of the latch. See picture
If you are not sure if this is the correct gearbox for your window then call the Handles and Hinges team on 01204 652211
or email us with photos of your current locking system: firstname.lastname@example.org
Espag Lock Backset Measuring Guide
SIMPLE STEPS TO HELP YOU CHOOSE THE CORRECT FOR YOUR WINDOW LOCK
To Measure the backset on your window lock you need to measure from the middle of the spindle hole to the front of the face plate. Take a look at the picture below and the red arrows show you where to measure.
The holes that the Bolts go through are a set distance and are the same on ALL window locks (43mm).