Door Lock Replacement in North Woolwich – Fast, Secure & Insurance-Compliant Lock Changes
E16 Locksmith North Woolwich specialises in professional door lock replacement for residential and commercial properties in North Woolwich. Whether your lock is worn, damaged, outdated, no longer meeting your security expectations, or you simply want a higher level of protection, we replace the lock with a correct-fit option for your door type and existing hardware—so you get smooth operation, proper engagement, and a secure finish without unnecessary drilling or door modification.
For a full overview of the lock, security, and emergency services we provide, see our door lock specialist in North Woolwich page. If you’re adding a new lock where none existed (or changing to a different lock type/spec), see door lock installation. If you need new keys and restored access control after moving in, lost keys, or key-control issues, see lock change.
Lock replacement is not just “swap the lock and go.” A secure replacement depends on correct sizing, correct alignment, and strong fixing points—so the new lock works reliably every day and actually improves security.
We replace door locks for homes and businesses across London City Airport, Royal Victoria, Silvertown Way and Woolwich Manor Way, fitting insurance-approved cylinders, mortice locks, and multipoint systems.
Quick guide: replacement vs installation vs change vs repair
Complete door lock replacement services in North Woolwich
We replace mainstream and specialist lock types, matching existing cut-outs, backsets, handle spacing, and strike/keep positioning for dependable performance. Every replacement includes alignment checks, bolt testing, and security verification.
Mortice lock replacements (deadlocks & sash locks)
We remove your old lock case, confirm the mortice pocket is sound, and fit a secure upgraded lock without compromising the door’s structural integrity.
Euro cylinder lock replacements
Common on uPVC, composite, aluminium, and some timber doors. We measure precisely so the new cylinder sits flush and secure—helping reduce attack risk and improving day-to-day reliability.
Night latch & rim cylinder replacements (Yale-style)
We replace the external rim cylinder and (when needed) the internal night latch body, then confirm correct engagement with the strike plate and consistent closing.
Multipoint uPVC & composite door lock replacements
We identify the correct strip/gearbox by manufacturer and configuration so the replacement aligns cleanly along the frame and the locking points engage as intended.
Smart lock replacements
Smart lock replacement works best when the base lock setup is stable and aligned—so the mechanism isn’t fighting friction every cycle.
Digital & mechanical code lock replacements
Ideal for offices, schools, clinics, communal entry points, and higher-traffic areas where keyless reliability matters.
Maglock replacements (commercial)
We replace faulty or weak magnetic locks and confirm safe, consistent operation with the access device and door interface.
Rim locks & surface-mounted lock replacements
Supported door types
Replacement quality checks (what makes it genuinely secure)
Replacing the lock is only part of the job. To make the new lock reliable and secure, we check:
Our lock replacement service also covers properties throughout Pier Parade Post Office, Duke of Wellington, Silvertown War Memorial and Royal British Legion, including upgrades after break-ins and tenant changeovers.
Common reasons for replacing a door lock
Our door lock replacement process
- Confirm the existing lock type, sizing, and door material.
- Identify compatible replacements to avoid unnecessary door modification.
- Remove old lock hardware safely and inspect the recess/keep/strike.
- Fit the new lock and align for smooth operation and correct engagement.
- Test keys, bolts, cylinders, and handles through multiple cycles.
- Confirm security outcomes and advise on the most important upgrade options for your door type.
Door lock replacement prices
| Service Type | Price Guide (Incl. VAT) |
|---|---|
| Standard lock replacement | From £75 |
| Euro cylinder replacement (standard) | From £65 |
| Anti-snap euro cylinder upgrade | From £95 |
| BS3621 mortice lock replacement | From £135 |
| Night latch & rim cylinder replacement | From £90 |
| Multipoint gearbox replacement | From £145 |
| Full multipoint strip replacement | From £180 |
| Smart lock replacement | From £165 |
| Digital/code lock replacement | From £120 |
| Commercial maglock replacement | From £195 |
Final price depends on lock type, manufacturer, door material, and security features chosen.
Brands we replace & upgrade
Yale, ERA, Union, Chubb, Asec
Ultion, ABS, Brisant, Banham
Mul-T-Lock, Avocet, GU, Roto, Winkhaus
Yale Smart, Nuki, Tapo, Danalock, Nest x Yale
Property types we serve
Emergency lock replacement in North Woolwich
If your lock has been damaged, compromised, or your keys have been lost or stolen, same-day and emergency lock replacement may be required to secure the property quickly via our emergency locksmith service.
If the door or frame has been damaged during a break-in or attempted break-in, lock replacement alone may not be enough. In those cases, you may also need entry-point repairs to restore full security at the failure point — see door repair.
E16 Locksmith North Woolwich provides local, professional lock replacement across North Woolwich.
Frequently asked questions – door lock replacement
Can you replace a lock without changing the entire door?
Yes. We match your existing lock dimensions and hardware so the replacement fits the same cut-out or cylinder slot without unnecessary modifications.
Are replacement locks insurance approved?
We can supply and fit BS3621 mortice locks, BS8621-style escape locks, and TS007 3-star cylinders where appropriate for your door type and use case.
How long does a lock replacement take?
Euro cylinders often take 10–20 minutes, mortice locks 30–45 minutes, and multipoint/smart locks commonly 30–60 minutes depending on the door type and what’s failed.
Can you replace just the cylinder on my uPVC door?
Yes. Many uPVC and composite doors use euro cylinders that can be swapped quickly without removing the whole locking mechanism—provided the lock body and alignment are sound.
Is upgrading to an anti-snap cylinder worth it?
For many doors, yes. Anti-snap cylinders are designed to reduce a common attack method and can be a worthwhile security upgrade when replacing a euro cylinder.
Can you replace locks on fire doors?
Yes, but hardware selection matters. If the door is a certified fire door, tell us upfront so we can advise appropriately.
Do you offer keyed-alike replacement locks?
Yes. Where lock types and profiles allow, multiple replacements can be set to operate on the same key for convenience and simpler key management.