Locks
uPVC Door Lock Replacements
At GB DIY Store, we offer a wide selection of uPVC door lock replacements to enhance the security and functionality of your doors. We provide high-quality locks that guarantee durability and peace of mind, whether you're installing a new patio door lock or replacing an old locking mechanism for uPVC doors.
Our door locking mechanisms are designed to provide robust security, ensuring that your uPVC doors close and lock with ease. From traditional locks to multi-point locking systems, we stock a variety of options to suit different door types. These locking mechanisms for uPVC doors are engineered to fit most uPVC door styles, offering a seamless replacement process and reliable performance.
With same-day dispatch on orders placed before 3 pm and free UK delivery on orders over £75, we make sure you get the parts you need quickly and efficiently. Our easy-to-install replacement locks are perfect for DIY enthusiasts and professionals alike.
Door Lock FAQs
Q: Can I install a door locking mechanism myself?
A: Yes, our door locking mechanisms are designed for easy installation. With our step-by-step instructions, you can easily replace the lock yourself. If you need assistance, we’re here to help.
Q: How do I know what lock to get for my door?
A: Your choice of door lock will depend on a few factors including the type of door and also the building type. We recommend speaking to our team if you unsure about what type of lock is right for your needs.
Q: Is changing the locks illegal UK?
A: In the UK, it depends on the role you have on a property. Sole owners can change the locks without needing permission. However, if you are a co-owner, you will generally need the consent of the other co-owners. Landlords have the right to change locks on a rental property but must follow legal procedures, which typically include giving adequate notice to the tenant. Tenants may change locks, but they usually need the landlord's permission and are often required to provide a key to the landlord.
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Out of stock
KFV Replacement Door Lock Gearbox Centre Case 35mm
KFV
Our Price £76.79KFV Multipoint Lock Gearbox A replacement centre case gearbox for the KFV 35mm multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it to a KFV Multipoint Lock...Our Price £76.79 -
Avantis Replacement Door Lock Gearbox Centre Case 45mm
Avantis
Our Price £35.49Avantis 45mm Replacement Door Lock Gearbox Centre Case A replacement centre case gearbox for the Avantis 45mm 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...Our Price £35.49 -
Out of stock
Genuine GU 3000 Replacement Door Lock Gearbox Centre Case 35mm
GU
Our Price £23.99GU 3000 Door Lock Gearbox Centre Case A replacement centre case gearbox for the GU 3000 35mm 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...Our Price £23.99 -
Genuine Fullex XL Double Spindle Replacement Door Lock Gearbox Centre Case 45mm
Fullex
Our Price £24.49Fullex XL Gearbox 45mm A replacement centre case gearbox for the Fullex XL 45mm multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and replacing it with a Fullex XL is as simple as...Our Price £24.49 -
Mila Coldseal Latch Replacement Door Lock Gearbox Centre Case 35mm
Mila
Our Price £41.99Mila Coldseal Gearbox Centre Case 35mm A replacement centre case gearbox for the Mila Coldseal multipoint latch only door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as...Our Price £41.99 -
Mila Coldseal Double Spindle Replacement Door Lock Gearbox Centre Case 35mm
Mila
Our Price £23.99Mila Coldseal Double Spindle Gearbox 35mm A replacement centre case gearbox for the Mila Coldseal 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...Our Price £23.99 -
Genuine Kenrick Excalibur Single Spindle Replacement Door Lock Gearbox Centre Case 35mm
Kenrick
Our Price £25.49Kenrick Excalibur Single Spindle Door Lock Gearbox A replacement centre case for the Kenrick Excalibur 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...Our Price £25.49 -
Genuine Kenrick Excalibur Double Spindle Replacement Door Lock Gearbox Centre Case 35mm
Kenrick
Our Price £27.89Kenrick Excalibur Double Spindle Door Lock Gearbox A replacement centre case for the Kenrick Excalibur 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...Our Price £27.89 -
Lockmaster Double Spindle Replacement Door Lock Gearbox Centre Case 35mm
Lockmaster
Our Price £15.89Lockmaster Milamaster Door Lock Gearbox Centre Case 35mm Double Spindle A replacement centre case for the Lockmaster / Milamaster multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and...Our Price £15.89 -
Lockmaster Single Spindle Replacement Door Lock Gearbox Centre Case 35mm
Lockmaster
Our Price £15.89Lockmaster Single Spindle Gearbox 35mm A replacement centre case for the Lockmaster / Milamaster 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...Our Price £15.89 -
Out of stock
Versa Euro Cylinder Door Lock Anti Snap Dual Finish
VERSA
Our Price £13.69Versa Euro Cylinder This door cylinder is manufactured by VERSA, a very popular and well received brand in the uPVC trade, so you can be assured of a high quality and great performing product. This cylinder is anti-snap through the means of a sacrificial...Our Price £13.69 -
Lockmaster Double Spindle Replacement Door Lock Gearbox Centre Case 45mm
Lockmaster
Our Price £17.49Lockmaster Double Spindle Centre Case 45mm A replacement centre case gearbox for the Lockmaster / Milamaster 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...Our Price £17.49