Fullex Type A Multipoint Door Lock Gearbox 37mm Backset 68PZ Center Case

Fullex Type A Multipoint Door Lock Gearbox - 37mm Backset - 68PZ - UPVC & Aluminium Doors

Cost-effective solution to repair failed multipoint door locks without replacing the entire mechanism

The Fullex Type A Multipoint Door Lock Gearbox offers a simple and economical way to repair faulty multipoint locks on UPVC and aluminium doors. This replacement centre gearbox fits where the original has failed, restoring full functionality without the expense and hassle of replacing the complete lock assembly.

Designed as a direct replacement for the now obsolete Case B, this versatile gearbox features a wide faceplate and 258mm overall height. The fully reversible latch allows for easy installation on both left and right-handed doors, whilst the split spindle design provides flexibility for use with lever/pad or lever/lever handle configurations.

Key Benefits:

• Cost-Effective Repair – Save money by replacing only the failed component rather than the entire multipoint lock mechanism
• Universal Compatibility – Designed to replace the now obsolete Fullex Case B with identical measurements for straightforward installation
• Reversible Design – Non-handed construction with easily reversible latch for fitting to both left and right-handed doors
• Versatile Operation – Features split spindle for lever/pad handle operation or can be used with lever/lever handle configurations
• Simple Installation – Designed for straightforward replacement of the existing failed gearbox without specialist tools
• Wide Application – Suitable for UPVC and aluminium door installations with 37mm backset and 68PZ measurements
• Distinctive Design – Features the recognisable Fullex Type A configuration for reliable identification

Product Specifications:

• Lock Case Length: 258mm
• Lock Case Depth: 47mm (excluding faceplate)
• Lock Case Width: 20mm
• Deadbolt Length: 32mm
• PZ Measurement: 68mm
• Backset: 37mm
• Operation Type: Latch and Deadlock
• Handle Type: Compatible with lever/pad or lever/lever handles
• Door Type: UPVC and Aluminium

All measurements are approximate and should be checked against your existing lock before ordering.

Package Contents:

• 1 × Replacement Fullex Type A Centre Lock Gearbox

Frequently Asked Questions:

How do I know if this is the correct replacement for my door?
The most important measurements to check are the backset (37mm) and the PZ measurement (68mm - the distance from the centre of the handle spindle to the centre of the cylinder). You'll need to remove the lock from the door to take accurate measurements. Compare all dimensions listed in our specifications with your existing gearbox to ensure a proper fit.

Will this work for both left and right-handed doors?
Yes, the Fullex Type A gearbox is non-handed and features a fully reversible latch. To reverse the latch, simply undo the screw at the end of the latch, rotate it 180°, slide it back in, and replace and tighten the screw.

Can I use this with my existing door handles?
This gearbox is designed with a split spindle for lever/pad handle operation (restricting access from outside) but can also be used with lever/lever handle configurations. It's compatible with most standard handles that match the 68PZ measurement.

How difficult is it to replace the gearbox myself?
Replacing the gearbox is a straightforward DIY task that requires basic tools. You'll need to remove the old lock from the door, swap out the failed gearbox for this replacement, and reinstall. Most competent DIYers can complete the replacement in under an hour.

Why Choose The Fullex Type A Multipoint Door Lock Gearbox?

The Fullex Type A Gearbox provides a reliable, cost-effective solution when your multipoint door lock fails. Instead of replacing the entire lock mechanism and potentially redrilling your door, this direct replacement restores full functionality with minimal expense and effort. With its versatile design, compatibility with both left and right-handed doors, and straightforward installation, it offers the perfect balance of convenience and performance for maintaining the security of your UPVC or aluminium doors.