Locks

Lock Replacement & Repair

Euro cylinders, mortice, multi-point uPVC and high-security locks replaced or repaired.

Most residential and commercial door locks fall into one of a few families — Euro cylinder, mortice, night latch, or multi-point uPVC. ASG Locksmith carries the common variants on the van so most jobs are finished in a single visit.

What this service covers

  • Euro cylinder replacement (including anti-snap 3-star)
  • Mortice deadlock and sashlock repair or upgrade
  • Multi-point uPVC gearbox replacement
  • Night latch (Yale-style) fitting
  • British Standard BS3621 upgrades for insurance compliance
  • Rekeying and matching multiple locks to one key

Who this is for

Anyone who's lost a key, changed hands with a property, been let down by a cheap DIY lock, or been asked by their insurer to upgrade to a British Standard lock.

How the job usually goes

Step 1
Identify the lock

A quick photo over WhatsApp is usually enough for us to price the job.

Step 2
Fit or repair

We repair where practical and only replace when it's the right call.

Step 3
Test and hand over

Every fitted lock is tested with the door open and closed, and all keys are handed over.

Need this service now?

Call or WhatsApp 07908 180451 — or use our contact form.