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Locksmith Service

Repair-first locksmith service covering Sunderland, Houghton-le-Spring, Durham and nearby areas. Emergency lockouts, lock repairs, UPVC door mechanisms, window repairs, burglary repairs and security upgrades — with clear advice and no call-out fee.

  • 24/7 emergency locksmith
  • UPVC door locks & multipoint specialists
  • Doors won’t lock / won’t unlock
  • Window mechanisms, handles & hinges
  • Burglary repairs & securing
DW Locksmiths van
6+ Years Experience

Emergency locksmith near you

If you’re locked out, your lock has failed, or your door won’t lock/unlock properly, we can help quickly. Our repair-first approach means we diagnose the issue properly — alignment, mechanism failure, cylinder faults — and fix the root cause rather than guessing.


UPVC door locks & multipoint mechanisms

UPVC doors commonly fail due to wear in the gearbox or multipoint mechanism, or because the door has dropped and alignment is off. We repair and replace gearboxes, mechanisms, handles and cylinders, and we adjust doors so locking points engage properly.

  • Door won’t lock / won’t unlock
  • Stiff handle or key turn
  • Multipoint strip / gearbox replacement
  • Door alignment and keep adjustments

Window mechanisms, handles & hinges

A window that won’t lock or unlock is usually caused by a worn mechanism, stiff/broken handle or misalignment. We replace espag/shootbolt mechanisms, handles and hinges and correct closing issues.


Burglary repairs & security upgrades

If your door or window won’t secure after a break-in attempt, we can re-secure the property and upgrade vulnerable parts. Where appropriate, we fit insurance-friendly solutions and explain what’s been done.

  • Boarding / temporary securing where needed
  • Lock replacement and upgrades
  • Handle, hinge and mechanism repairs
  • Advice on anti-snap and security improvements

Areas we cover

Use the area hubs below to keep local proof and internal linking aligned.


All services

Please note: We do not offer auto locksmith services and we do not cut keys.