Free uk delivery on all orders over £75

Same day dispatch before 3pm

30 day no quibble returns

Prompt & professional advice

Window Mechanisms

Window Mechanisms for uPVC Windows

We are one of the UK's leading supplier of Window Locking Mechanisms. Scroll through our selection to see the wide variety of locking mechanisms available for your window. We have everything from replacement window gearbox locks to UPVC window locking mechanisms and more.

What is a Window Locking Mechanism?

uPVC window mechanisms are the gearing part located on the inside of a window that's driven by a handle. View our range of uPVC window mechanisms below. We offer great prices for trade customers and non-trade customers.

Avocet Inline Espag Rod Window Locking Mechanism

Avocet Inline Espag Rod Window Locking Mechanism

Avocet Inline Espag Rod A standard espag locking mechanism manufactured by Avocet. This locking..

£4.80 Incl VAT

Details
Avocet Offset Espag Rod U Rail Window Locking Mechanism

Avocet Offset Espag Rod U Rail Window Locking Mechanism

Avocet Offset Espag Rod U RailA standard offset U Rail espag locking mechanism manufactured by Avoce..

£4.80 Incl VAT

Details
Kenrick Centurion Window Locking Mechanism Gearbox 20mm Backset

Kenrick Centurion Window Locking Mechanism Gearbox 20mm Backset

Kenrick Centurion Espag Rod Gearbox 20mm BacksetProduct Information Replacement gearbox for Kenrick ..

£6.00 Incl VAT

Details
Kenrick Sabrelock Window Locking Mechanism Gearbox

Kenrick Sabrelock Window Locking Mechanism Gearbox

Kenrick Sabrelock Espag Rod Gearbox Product Information  Replacement gearbox for Kenri..

£15.00 Incl VAT

Details
Kenrick Sentrilock Window Locking Mechanism Gearbox

Kenrick Sentrilock Window Locking Mechanism Gearbox

Kenrick Sentrilock Espag Rod Gearbox Product Information  Replacement gearbox for Kenr..

£13.50 Incl VAT

Details
Trojan Stallion Replacement Window Gearbox Lock

Trojan Stallion Replacement Window Gearbox Lock

Trojan Stallion Replacement Window Lock GearboxA replacement gearbox for the Trojan Stallion window ..

£15.00 Incl VAT

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

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

Kenrick Excalibur Espag Rod Gearbox Product Information  Replacement gearbox for Kenrick Excal..

£9.00 Incl VAT

Details
Maco MK1 uPVC Window Lock Espag Gearbox Drive Gear Mechanism

Maco MK1 uPVC Window Lock Espag Gearbox Drive Gear Mechanism

Maco MK1 uPVC Window Lock Espag Gearbox Drive Gear MechanismA genuine replacement Maco MK1 uPVC wind..

£7.20 Incl VAT

Details
Maco MK2 uPVC Window Lock Espag Gearbox Drive Gear Mechanism 280mm

Maco MK2 uPVC Window Lock Espag Gearbox Drive Gear Mechanism 280mm

Maco MK2 uPVC Window Lock Espag Gearbox Drive Gear Mechanism 280mmA genuine replacement Maco MK2 uPV..

£8.99 Incl VAT

Details
Maco MK2 uPVC Window Lock Espag Gearbox Drive Gear Mechanism 380mm

Maco MK2 uPVC Window Lock Espag Gearbox Drive Gear Mechanism 380mm

Maco MK2 uPVC Window Lock Espag Gearbox Drive Gear Mechanism 380mmA genuine replacement Maco MK2 uPV..

£8.99 Incl VAT

Details
SI Siegenia Drive Gear Replacement Gearbox

SI Siegenia Drive Gear Replacement Gearbox

Siegenia Drive Gear Replacement GearboxThis part is designed to replace the broken gearbox on your S..

£22.96 Incl VAT

Details

Need Help? Learn More By Clicking Our Services Below...

Free Delivery on orders over £75

Buy In bulk discounts

Help & advice - Ask your experts

Lock id - can’t find your lock?