BS3621 Mortice · Euro Cylinders · Multi-Point · Smart Locks
Professional lock changes across New Cross SE14. Upgrade to BS3621 insurance-approved locks, replace faulty cylinders, or fit a full new multi-point system — same day, no call-out fee.
Stay calm · we're on the way
A few things that genuinely help — and a few that make it worse. Read these while we head to you.
Try a back door, ground-floor window, neighbour with a spare key, or your landlord/agent. Saves you a call-out fee if you find a way in.
Kicking, drilling, or wedging cards turns a £85 lockout into a £300+ replacement. Step back and let us pick it open cleanly.
Driving licence, council tax bill or tenancy agreement showing the address. We always check before opening — for everyone's safety.
Rogue traders quote £49 then bill £450 once they're done. We give you a fixed price over the phone before we arrive — same rate day or night.
Wait somewhere well-lit (a neighbour, local cafe, your car). Drop us a pin via WhatsApp so we know exactly where you are.
Call 101 for non-emergency police first — you'll need a crime reference number for insurance. Then call us. We can board up tonight and replace glass tomorrow.
Local Lock Changes
BLD Locksmith & Window Repairs provides lock changes throughout New Cross SE14. From BS3621 mortice locks on Victorian terraces along New Cross Road to euro cylinder upgrades near New Cross Gate, or full multi-point lock changes on modern flats off Clifton Rise — all completed same day.
New Cross has a strong community of first-time buyers, renters and long-term residents in a mix of Victorian and inter-war housing. Whether you're a new homeowner wanting a full lock upgrade or a landlord changing between tenants, we cover it all. Need a locksmith in New Cross? We cover that too.
Lock Change Services
Insurance-approved BS3621 5-lever mortice deadlocks and sashlocks fitted in New Cross. Meets most home insurance policy requirements.
Learn moreUpgrade to anti-snap, anti-pick euro cylinders in New Cross. Fitted to uPVC and composite doors, replacing standard vulnerable cylinders.
Learn moreFull multi-point locking system replacements for uPVC and composite doors in New Cross. Gearboxes, lock cases and cylinders supplied and fitted.
Learn moreKeypad and smart lock systems installed in New Cross. Control access remotely, issue temporary codes, and integrate with home security systems.
Learn moreMaster key systems for HMOs, flats and commercial properties in New Cross. One key for common areas, individual keys per unit.
Learn moreChanged tenants or lost keys? Re-keying in New Cross makes old keys redundant while keeping your existing locks — faster and cheaper than full replacement.
Learn moreOther Services
FAQ
We change BS3621 mortice locks, euro cylinders, multi-point lock systems and smart locks in New Cross SE14. We work on the Victorian and inter-war terraces that make up most of the housing stock in the area.
New Cross is well within our South East London coverage — we typically arrive within 25–35 minutes. All locks are supplied and fitted on the same visit.
Yes — changing locks when moving into a new property is one of our most common jobs in New Cross. We upgrade to BS3621 mortice locks and anti-snap cylinders in a single visit, giving you full confidence in your new home's security.
Same-day service · BS3621 approved locks · No call-out fee