Skip to content

Window Gearboxes

If you need help measuring your window gearbox please click here or goto our measuring guide blog post below


Filters

£
£
Saracen Window Lock Shoot bolt Deadlock Twist Fit Gearbox UPVC Window Lock 20mm 22mm
Saracen Window Lock Shoot bolt Deadlock Twist Fit Gearbox UPVC Window Lock 20mm 22mm
£9.12 - £9.12
£9.12
£9.12 - £9.12
£9.12

Saracen Window Lock Shoot bolt Deadlock Twist Fit Gearbox UPVC Window Lock 20mm 22mm

ERA
In stock

1 x Saracen High Security  Window Gearbox in selected Backset Gearbox  = 20mm Or 22mm Backset Bolt Size 11.5mm or 9.5mm      Screw Centres = 43mm...

View full details
£9.12 - £9.12
£9.12
£9.12 - £9.12
£9.12
Lockmaster Yale Upvc Window Lock Gear Box Short Crop 20 Or 22 Backset
Lockmaster Yale Upvc Window Lock Gear Box Short Crop 20 Or 22 Backset
£11.75 - £11.75
£11.75
£11.75 - £11.75
£11.75

Lockmaster Yale Upvc Window Lock Gear Box Short Crop 20 Or 22 Backset

Yale
In stock

Yale croppable gearboxes offer a low stock solution for shoot bolt systems by using only 4 rod sizes that a fabricator can cut down to the require...

View full details
£11.75 - £11.75
£11.75
£11.75 - £11.75
£11.75
Saracen Window Lock FM Aubi Upvc Shoot bolt Gearbox Lock 20 & 22mm Backset
Saracen Window Lock FM Aubi Upvc Shoot bolt Gearbox Lock 20 & 22mm Backset
£9.12 - £9.12
£9.12
£9.12 - £9.12
£9.12

Saracen Window Lock FM Aubi Upvc Shoot bolt Gearbox Lock 20 & 22mm Backset

ERA
In stock

1 x Saracen Valiant  Window Gearbox In Selected Backset Handle Screw Centres: 43mm  Back Set: 20mm & 22mm Bolt Size 9.5mm & 11.5mm Face ...

View full details
£9.12 - £9.12
£9.12
£9.12 - £9.12
£9.12
ERA Laird Saracen Espag Shootbolt Gearbox Window Lock Duraflex UPVC Deadlock
ERA Laird Saracen Espag Shootbolt Gearbox Window Lock Duraflex UPVC Deadlock
£12.83 - £12.83
£12.83
£12.83 - £12.83
£12.83

ERA Laird Saracen Espag Shootbolt Gearbox Window Lock Duraflex UPVC Deadlock

ERA
In stock

ERA Laird Saracen Espag Shootbolt Gearbox Window Lock Duraflex UPVC Deadlock (Gearbox Only) The gearbox works with bi-directional Twist Fit Rods t...

View full details
£12.83 - £12.83
£12.83
£12.83 - £12.83
£12.83
Offset Espag Aluminium Window Lock Gearbox Mechanism 16mm U Rail Bar Rod Fenster
Offset Espag Aluminium Window Lock Gearbox Mechanism 16mm U Rail Bar Rod Fenster
£5.49 - £10.99
£5.49 - £10.99
£5.49 - £10.99
£5.49

Offset Espag Aluminium Window Lock Gearbox Mechanism 16mm U Rail Bar Rod Fenster

Fenster
In stock

Technical Details"This U-rail espag bar is designed exclusively for use on aluminium windows.Features:Can be used with a locking window handleOffse...

View full details
£5.49 - £10.99
£5.49 - £10.99
£5.49 - £10.99
£5.49
uPVC Window Lock Kenrick Excalibur Espag Rod Gear Box Double Glazing Windows PVC 20mm 22mm Backset
uPVC Window Lock Kenrick Excalibur Espag Rod Gear Box Double Glazing Windows PVC 20mm 22mm Backset
£10.68 - £10.68
£10.68
£10.68 - £10.68
£10.68

uPVC Window Lock Kenrick Excalibur Espag Rod Gear Box Double Glazing Windows PVC 20mm 22mm Backset

Kenrick
In stock

Overall Length 220mmFaceplate Width = 16mmClaw Height = 6mmRobust unhanded die-cast gearboxProfile related keeps with night vent facility20mm / 22m...

View full details
£10.68 - £10.68
£10.68
£10.68 - £10.68
£10.68
Saracen Window Shoot Bolt Gearbox Lock (Push Fit) - 20m & 22mm Backset
Saracen Window Shoot Bolt Gearbox Lock (Push Fit) - 20m & 22mm Backset
£9.12 - £9.12
£9.12
£9.12 - £9.12
£9.12

Saracen Window Shoot Bolt Gearbox Lock (Push Fit) - 20m & 22mm Backset

ERA
In stock

Laird Saracen Shootbolt Gearbox Mechanism UPVC Window Lock 20 or 22mm Backset (Gearbox Only)Replacement gearbox (gearbox only) for Saracen Shootbol...

View full details
£9.12 - £9.12
£9.12
£9.12 - £9.12
£9.12
Maco Mk2 Upvc Window Lock Shoot Bolt 7.7mm 9mm Mushroom Gearbox 20mm 22mm Back Set 340mm Arms Non Croppable
Maco Mk2 Upvc Window Lock Shoot Bolt 7.7mm 9mm Mushroom Gearbox 20mm 22mm Back Set 340mm Arms Non Croppable
£10.68 - £15.39
£10.68 - £15.39
£10.68 - £15.39
£10.68

Maco Mk2 Upvc Window Lock Shoot Bolt 7.7mm 9mm Mushroom Gearbox 20mm 22mm Back Set 340mm Arms Non Croppable

Maco
Low stock

This MACO MK2 gearbox works with the MACO MK2 extensions and is a fast-fit, non-croppable shootbolt system.Key features:Two centre mushroom cams t...

View full details
£10.68 - £15.39
£10.68 - £15.39
£10.68 - £15.39
£10.68
Mila ProLinea Series 8: Espag Shootbolt Inline Gearbox Coldseal
Mila ProLinea Series 8: Espag Shootbolt Inline Gearbox Coldseal
£13.19 - £13.19
£13.19
£13.19 - £13.19
£13.19

Mila ProLinea Series 8: Espag Shootbolt Inline Gearbox Coldseal

Mila
In stock

Mila ProLinea Series 8: Espag Shootbolt Inline Gearbox Coldseal MatchSize:Length - 167mmBackset - 20mm or 22mmFaceplate - 16mmCam - N/A or 8mmOper...

View full details
£13.19 - £13.19
£13.19
£13.19 - £13.19
£13.19
LOCKMASTER YALE 22mm GEARBOX SHOOTBOLT LOCKING MECHANISM FOR UPVC WINDOW 360MM
LOCKMASTER YALE 22mm GEARBOX SHOOTBOLT LOCKING MECHANISM FOR UPVC WINDOW 360MM
£16.49 - £16.49
£16.49
£16.49 - £16.49
£16.49

LOCKMASTER YALE 22mm GEARBOX SHOOTBOLT LOCKING MECHANISM FOR UPVC WINDOW 360MM

Yale
In stock

ANUFACTURED BY YALE BUT ALSO SUITABLE AS  A REPLACEMENT FOR THE OLD STYLE LOCKMASTER GEARBOX  LONG VERSION WITH 22mm BACKSET7.7mm Mushroom Cams ...

View full details
£16.49 - £16.49
£16.49
£16.49 - £16.49
£16.49
Kenrick CLS20 - CLS22 Upvc Window Gearbox Window Lock 20mm & 22mm Backsets
Kenrick CLS20 - CLS22 Upvc Window Gearbox Window Lock 20mm & 22mm Backsets
£9.61 - £9.61
£9.61
£9.61 - £9.61
£9.61

Kenrick CLS20 - CLS22 Upvc Window Gearbox Window Lock 20mm & 22mm Backsets

Kenrick
In stock

Technical Information When Unlocked The Overall Length Of The Gearbox Is 182mm When In The Lock Position The Overall Length is 142mm Kenrick CLS...

View full details
£9.61 - £9.61
£9.61
£9.61 - £9.61
£9.61
Maco Mark 2 Window Lock Gear Box 20mm Or 22mm Backset Short 245mm Long
Maco Mark 2 Window Lock Gear Box 20mm Or 22mm Backset Short 245mm Long
£16.49 - £16.49
£16.49
£16.49 - £16.49
£16.49

Maco Mark 2 Window Lock Gear Box 20mm Or 22mm Backset Short 245mm Long

Maco
In stock

Maco Window Lock Gear Box 20mm Backset Short 245mm LongBackset: 20mmCam Height: 7.7mmLength: 245mmHas 20 stamped on the gearbox and also R/HRods t...

View full details
£16.49 - £16.49
£16.49
£16.49 - £16.49
£16.49
Maco Upvc Window Lock Shoot Bolt Gearbox 20mm Back Set 340mm Arms
Maco Upvc Window Lock Shoot Bolt Gearbox 20mm Back Set 340mm Arms
£17.09 - £17.09
£17.09
£17.09 - £17.09
£17.09

Maco Upvc Window Lock Shoot Bolt Gearbox 20mm Back Set 340mm Arms

Maco
Low stock

Central mushroom cams tested to 8,7Kn, almost three times more than the requirements of BS7950:1997 20mm Backset       MACH II meet...

View full details
£17.09 - £17.09
£17.09
£17.09 - £17.09
£17.09
LOCKMASTER YALE GEARBOX SHOOTBOLT LOCKING MECHANISM FOR UPVC WINDOW 360MM
LOCKMASTER YALE GEARBOX SHOOTBOLT LOCKING MECHANISM FOR UPVC WINDOW 360MM
£16.49 - £16.49
£16.49
£16.49 - £16.49
£16.49

LOCKMASTER YALE GEARBOX SHOOTBOLT LOCKING MECHANISM FOR UPVC WINDOW 360MM

Yale
In stock

MANUFACTURED BY YALE BUT ALSO SUITABLE AS  A REPLACEMENT FOR THE OLD STYLE LOCKMASTER GEARBOX  LONG VERSION WITH 22mm or 20mm BACKSET7.7mm Mushr...

View full details
£16.49 - £16.49
£16.49
£16.49 - £16.49
£16.49
£14.29 - £14.29
£14.29
£14.29 - £14.29
£14.29

Trojan Stallion Scholes Selecta WP Upvc Replacement Upvc Window Gearbox Lock

WP
In stock

A replacement gearbox for the Trojan Stallion window lock mechanism. These gearboxes were once popular and used by companies such as Anglian Windo...

View full details
£14.29 - £14.29
£14.29
£14.29 - £14.29
£14.29
£20.67 - £20.67
£20.67
£20.67 - £20.67
£20.67

Securistyle Vector Defender Upvc Window Old Lock Gear Box

Securistyle
In stock

This is our Securistyle Vector Defender centre gearbox. We have designed this as a genuine match replacement & can be exchanged by removing the...

View full details
£20.67 - £20.67
£20.67
£20.67 - £20.67
£20.67
ERA Saracen Roller Latch Window Gearbox 9.5 11.5 14.5mm Latch Bolt Shoot
ERA Saracen Roller Latch Window Gearbox 9.5 11.5 14.5mm Latch Bolt Shoot
£16.03 - £16.03
£16.03
£16.03 - £16.03
£16.03

ERA Saracen Roller Latch Window Gearbox 9.5 11.5 14.5mm Latch Bolt Shoot

ERA
Low stock

Saracen Roller Latch Shootbolt Gearbox Mechanism UPVC Window Lock (Gearbox Only)These replacement gearboxes for Saracen Roller Shootbolt mechanism...

View full details
£16.03 - £16.03
£16.03
£16.03 - £16.03
£16.03
Kenrick Excalibur Window Lock Gear Box 22mm Backset Dual Lock
Kenrick Excalibur Window Lock Gear Box 22mm Backset Dual Lock
£13.73 - £13.73
£13.73
£13.73 - £13.73
£13.73

Kenrick Excalibur Window Lock Gear Box 22mm Backset Dual Lock

Kenrick
Low stock

Kenrick Excalibur Dual Lock Upvc Window Lock  Gear Box Backset: 22m Claw Height: 6mm Overall length: 220mm

£13.73 - £13.73
£13.73
£13.73 - £13.73
£13.73
Kenrick Sentri Lock Window Gearbox
Kenrick Sentri Lock Window Gearbox
£27.49 - £27.49
£27.49
£27.49 - £27.49
£27.49

Kenrick Sentri Lock Window Gearbox

Kenrick
Low stock

Technical Information 20mm Backset Gearbox is 110mm x 25mm

£27.49 - £27.49
£27.49
£27.49 - £27.49
£27.49
SI Siegenia Drive Gear Replacement Tilt and Turn Window Gearbox
SI Siegenia Drive Gear Replacement Tilt and Turn Window Gearbox
£28.86 - £28.86
£28.86
£28.86 - £28.86
£28.86

SI Siegenia Drive Gear Replacement Tilt and Turn Window Gearbox

SI
In stock

Siegenia Drive Gear Replacement GearboxThis part is designed to replace the broken gearbox on your Siegenia tilt and turn windows and tilt and slid...

View full details
£28.86 - £28.86
£28.86
£28.86 - £28.86
£28.86
Kenrick uPVC Window Lock Sabrelock Espag Rod Gear Box Double Glazing Windows PVC
Kenrick uPVC Window Lock Sabrelock Espag Rod Gear Box Double Glazing Windows PVC
£32.07 - £32.07
£32.07
£32.07 - £32.07
£32.07

Kenrick uPVC Window Lock Sabrelock Espag Rod Gear Box Double Glazing Windows PVC

Kenrick
In stock

This window gearbox is now obsolete and no longer made so when the stock is gone the stock is gone!What Is It?Genuine Kenrick Sabrelock Window Mech...

View full details
£32.07 - £32.07
£32.07
£32.07 - £32.07
£32.07
Kenrick Inline Espag uPVC Window Gearbox Lock 250mm 22mm Backset
Kenrick Inline Espag uPVC Window Gearbox Lock 250mm 22mm Backset
£10.99 - £10.99
£10.99
£10.99 - £10.99
£10.99

Kenrick Inline Espag uPVC Window Gearbox Lock 250mm 22mm Backset

Kenrick
In stock

Technical Information 250mm Overall Length 22mm Backset 2 Mushroom Cams Rounded Edges See Image For Dimensions

£10.99 - £10.99
£10.99
£10.99 - £10.99
£10.99
Maco MK1 Shootbolt Espag Gearbox Mechanism UPVC Window Lock 20mm and 22mm Backset
Maco MK1 Shootbolt Espag Gearbox Mechanism UPVC Window Lock 20mm and 22mm Backset
£12.53 - £12.53
£12.53
£12.53 - £12.53
£12.53

Maco MK1 Shootbolt Espag Gearbox Mechanism UPVC Window Lock 20mm and 22mm Backset

Maco
In stock

Technical Information  PLEASE NOTE THESE ARE NOW ZINC PLATED  20mm Backset & 22mm Backset Available Stamped BS20 For 20mm Backset & BS22 ...

View full details
£12.53 - £12.53
£12.53
£12.53 - £12.53
£12.53
SI Aubi Siegenia 35 Tilt Turn Window Drive Gear Geabox
SI Aubi Siegenia 35 Tilt Turn Window Drive Gear Geabox
£54.99 - £54.99
£54.99
£54.99 - £54.99
£54.99

SI Aubi Siegenia 35 Tilt Turn Window Drive Gear Geabox

Siegenia
In stock

Si Aubi Tilt + Turn Gear drive gearbox 96mm top screw fixing centresGearbox Measurements  110mm x 46mm x12mmIndustry standard 43mm Screw Centres7m...

View full details
£54.99 - £54.99
£54.99
£54.99 - £54.99
£54.99