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GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

GU GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

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ERA Laird Saracen Surelock Multipoint UPVC Door Lock Gear Box 35mm 45mm Backset

ERA Laird Saracen Surelock Multipoint UPVC Door Lock Gear Box 35mm 45mm Backset

ERA ERA Laird Saracen Surelock Multipoint UPVC Door Lock Gear Box 35mm 45mm Backset

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Lockmaster Mila Single Spindle uPVC Gear Box Door Lock Centre Case 35mm Backset

Lockmaster Mila Single Spindle uPVC Gear Box Door Lock Centre Case 35mm Backset

Lockmaster Lockmaster Mila Single Spindle uPVC Gear Box Door Lock Centre Case 35mm Backset

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Replacement Lockmaster Mila Master Dual Twin Double Spindle Door Lock Centre Case Gearbox

Replacement Lockmaster Mila Master Dual Twin Double Spindle Door Lock Centre Case Gearbox

Lockmaster Replacement Lockmaster Mila Master Dual Twin Double Spindle Door Lock Centre Case Gearbox

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Safeware Multi Point Upvc Double Glazed Door Gearbox Lock 35mm 92mm

Safeware Multi Point Upvc Double Glazed Door Gearbox Lock 35mm 92mm

Safeware Safeware Multi Point Upvc Double Glazed Door Gearbox Lock 35mm 92mm

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Fuhr Replacement uPVC Door Lock Centre Case Gear Box 35mm Backset

Fuhr Replacement uPVC Door Lock Centre Case Gear Box 35mm Backset

Fuhr Fuhr Replacement uPVC Door Lock Centre Case Gear Box 35mm Backset

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GENUINE FULLEX XL UPVC DOOR LOCK CENTRE CASE DOUBLE SPINDLE 35MM

GENUINE FULLEX XL UPVC DOOR LOCK CENTRE CASE DOUBLE SPINDLE 35MM

Fullex GENUINE FULLEX XL UPVC DOOR LOCK CENTRE CASE DOUBLE SPINDLE 35MM

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Lockmaster Twin Spindle Gearbox Centre Case With Hook

Lockmaster Twin Spindle Gearbox Centre Case With Hook

Lockmaster Lockmaster Twin Spindle Gearbox Centre Case With Hook

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Lockmaster Twin Spindle 45mm Replacement uPVC Gearbox Lock Case 45mm 92mm 62mm

Lockmaster Twin Spindle 45mm Replacement uPVC Gearbox Lock Case 45mm 92mm 62mm

Lockmaster Lockmaster Twin Spindle 45mm Replacement uPVC Gearbox Lock Case 45mm 92mm 62mm

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GU Old Style Replacement 28mm 30 mm uPVC Door Lock Centre Case Gear Box 92 PZ

GU Old Style Replacement 28mm 30 mm uPVC Door Lock Centre Case Gear Box 92 PZ

GU GU Old Style Replacement 28mm 30 mm uPVC Door Lock Centre Case Gear Box 92 PZ

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Genuine Mila Coldseal Door Lock Gearbox Centre Case uPVC 35mm Single Spindle

Genuine Mila Coldseal Door Lock Gearbox Centre Case uPVC 35mm Single Spindle

Mila Genuine Mila Coldseal Door Lock Gearbox Centre Case uPVC 35mm Single Spindle

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Genuine Fullex XL uPVC Gear Box Door Lock Centre Case Single Spindle 35mm

Genuine Fullex XL uPVC Gear Box Door Lock Centre Case Single Spindle 35mm

Fullex Genuine Fullex XL uPVC Gear Box Door Lock Centre Case Single Spindle 35mm

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UPVC Double Glazing Trojan Sparta 92PZ Sprung Patio Door Handle Set PVC

UPVC Door Flag Hinge Trojan Patriot Plus High Security 3D Adjustable PAS24

GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

Konig Scratch Repair Pen Upvc Coloured Window Composite Door Frame Touch Up

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GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

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GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

GU Old Style 35mm uPVC Door Lock Centre Case Gearbox

A replacement centre case gearbox for the GU old style multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as simple as removing a few screws.

Product Information

Important Measurements: 35mm Backset / 92pz Centres

This is the mechanism inside the door that is operated by the handle.

Most likely to be the problem when a lock fails.

Reversible latch for left or right handed doors

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UPVC-STORE (Locksmith-Store)

Unit B1 Fens Pool Ave, Brierley Hill DY5 1QA

Monday - Thursday: 8am-5pm
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Saturday: 9am - 1pm
Sunday: Closed

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