E20 Locksmiths

Lock Replacement in East London

When a lock is worn out, damaged or below insurance standard, replacing it is the safest fix. Our lock replacement service fits quality British Standard locks across East London, matched to your door, with the old lock taken away and a fixed price agreed first.

  • British Standard locks
  • Matched to your door
  • Old locks removed

Lock replacement for homes and businesses across East London

Signs your lock needs replacing

Locks usually give plenty of warning before they fail.

It's stiff, loose or sticking

A key that needs jiggling, a lock that spins or a latch that doesn't catch every time are signs of internal wear. Replacing the lock before it fails saves you from a lockout.

It's been damaged

After an attempted break-in or forced entry, even a lock that still works may be weakened. We replace it so the door is properly secure again.

It falls short of insurance standards

Older night latches and basic cylinders often fall below what insurers expect. Replacing them with BS 3621 or TS007 locks can be a condition of your policy.

Choosing the right replacement lock

The right lock depends on your door. Timber front doors usually need a BS 3621 mortice deadlock alongside a night latch. uPVC and composite doors use a euro cylinder in a multipoint mechanism, where a TS007 3-star or Sold Secure Diamond cylinder gives the best protection against snapping.

We measure the existing lock and its cut-outs so the replacement fits neatly without weakening the door. Where a door has been badly modified in the past, we'll explain the options, including repair work to the frame or keeps.

Every replacement includes new keys, a test with you present and removal of the old lock. If you simply need new keys with the same type of lock, our lock change service may be all you need.

Why choose us for lock replacement

Quality parts

We fit recognised brands rated to British Standards.

Proper fitting

Locks are fitted flush and square, so they work smoothly for years.

Honest advice

If a repair will do the job, we'll say so before recommending replacement.

Clear pricing

The price covers the lock, fitting and removal of the old one.

How our lock replacement works

  1. Describe the lock

    Send a photo of the lock and tell us what's wrong with it.

  2. Recommended replacement

    We suggest a suitable lock and give you a fixed price.

  3. Fitted on site

    Your locksmith removes the old lock and fits the new one.

  4. Tested together

    We check the new lock with you and hand over the keys.

Lock replacement across East London

Housing types vary across East London, and so do the locks we replace.

Victorian and Edwardian homes

Older timber doors in E7, E10 and E17 often still have basic night latches that we replace with British Standard locks.

1980s and 90s uPVC doors

Homes in E6 and E16 frequently need worn multipoint mechanisms and cylinders replaced.

Shops and offices

Businesses in E1 and E8 replace locks after staff changes, attempted break-ins and general wear.

Modern apartments

Flats in E14 and E20 may need cylinder upgrades, subject to building rules.

Lock replacement anywhere in East London

We replace locks in these postcodes and everywhere in between.

East London E1 E6 E7 E8 E10 E14 E16 E17 E20

Waltham Forest

Leyton, Walthamstow, Leytonstone

Newham

East Ham, Canning Town, Forest Gate

City fringe

Whitechapel, Hackney, Canary Wharf

See every area we cover

Lock replacement FAQs

What's the difference between a lock change and a lock replacement?

A lock change gives you new keys for the same kind of lock. A lock replacement swaps a worn, damaged or low-security lock for a better one.

Which lock should I fit to my front door?

On timber doors, a BS 3621 mortice deadlock plus a night latch. On uPVC or composite doors, a TS007 3-star or Sold Secure Diamond cylinder.

Can you replace a lock on the same day?

Usually, yes. We carry the most common locks and cylinders on every visit.

Do you replace locks after a break-in?

Yes. We'll come out straight away to replace damaged locks and secure the door.

Will a new lock fit my existing door?

In most cases. We measure the old lock first and choose a replacement that fits the existing cut-outs.

Need a lock replaced?

Call or WhatsApp us with a photo of your lock and we'll recommend a replacement. Or contact us to book.