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UPVC Repairs by BTN Locksmith

Expert realignment and repair of sticking UPVC doors, floppy handles, and drafty windows.

Expert UPVC Door & Window Repairs

If your UPVC or composite door is difficult to lock, dropping on its hinges, or has a floppy handle, it needs professional attention fast.

Ignoring these warning signs often leads to the internal mechanism failing completely, leaving you locked out or unable to secure your property.

Door Alignment & Hinge Adjustments: We stop the door from dragging on the frame and make locking smooth again.
Floppy Handles: We replace broken internal spring cassettes so your handles don't sag.
Sticking Barrels: We lubricate or replace cylinders where the key won't turn smoothly.
Drafty Windows: We fix broken window restrictors, friction stays, and window locks.

We carry specialized UPVC repair tools and hardware to fix your door on the spot, saving you the immense cost of replacing the entire door.

Need to upgrade your locks while we're there? Check out our Lock Replacement service.

We evaluate your specific security needs or emergency situation immediately upon arriving at your property.

Before any work begins, we provide a clear, fixed-price quote outlining the labor and hardware costs. No surprises.

Our certified engineers complete the work using British Standard materials, ensuring long-lasting security and compliance.

Yes, all of our installations and replacement parts come with a standard 12-month minimum guarantee for your complete peace of mind.

For emergencies, we aim to be on-site within 30 to 45 minutes of your call. Non-emergencies can usually be scheduled for the same or next day.

Absolutely. Every technician dispatched to your home or business carries comprehensive public liability insurance and is fully vetted.

Our dispatch team is standing by 24/7 to assign an engineer to your location.