My uPVC door won't lock, can you fix it?

Almost always yes. Most common cause is a worn multipoint mechanism inside the door, sometimes called a gearbox. We replace these without taking the door off. Repairs across North London usually run £69 to £159.

What is a multipoint lock and why does it fail?

It is the long mechanism running the height of your door with hooks, rollers, or shootbolts engaging into the frame when you lift the handle. The gearbox is the part that wears out, usually after 8 to 15 years of daily use.

Door is dropping or scraping the frame, can you fix that?

Yes. uPVC doors drop because the hinges have worn or the door panel has shifted. Re-aligning hinges and adjusting keeps usually solves it within an hour. If the panel itself has warped, that's a separate job.

How long does a typical N postcode uPVC repair take?

Most jobs are done in 45 to 90 minutes. Multipoint replacement takes the longest, around 60 minutes once the right gearbox is identified. Yale, Mila, and Avocet units are stocked on the van.

Do I need a whole new door or can it be repaired?

Repair is almost always cheaper and faster than replacement. A full uPVC door swap is £600 plus and takes a fitter half a day. Replacing a failed mechanism is under £160 and 90 minutes.

Will the same key still work after repair?

Yes, if we are replacing only the multipoint mechanism, not the cylinder. The cylinder where the key goes stays unchanged. If the cylinder also needs swapping for an anti-snap upgrade, you'll get new keys.

We're in a 1990s estate near Tottenham with original doors, are they worth fixing?

Often yes. 1990s and early-2000s uPVC doors in N17 and N15 are usually structurally sound but the gearboxes have worn out. Replacing the mechanism extends life by another decade for under £160.

uPVC Door Repair in North London

uPVC door won't lock or won't open in North London? Multipoint mechanism repairs from £69.

0800 048 5569 Tap to call

15-20 min response in North London

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3,421 Google reviews

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Multipoint specialists
From £69
Same-day service

Locksmith Coverage in North London (N)

Our North London locksmith engineers cover the full N postcode, working across Islington, Hackney, Tottenham, Stoke Newington, Highgate, Crouch End, Muswell Hill and Finsbury Park. Inner north London with dense Victorian stock, which means our engineers are familiar with everything from victorian terraces and edwardian semis.

15-20 min

Average response across N postcode

8+ areas

Surrounding N towns covered

24/7

Including weekends & bank holidays

£0

No callout fee, anywhere in N

N postcode districts

The main N postcode area covers districts including:

Outer postcodes within the same N area also covered. Just call and tell us your postcode — we'll confirm coverage and dispatch the closest engineer.

15-20 min response across N

We have multiple engineers based across the N postcode area, not just in central North London. Whichever district you're in, the closest available engineer is dispatched, so the 15-20 minute average holds across the full coverage area.

Islington 15-20 min
Hackney 15-20 min
Tottenham 15-20 min
Other N towns 15-20 min

Same response time day or night, including bank holidays. Times can extend slightly during peak traffic.

Common reasons people in North London call us

Locked out of home or rental. Lost keys, broken keys, or door slammed shut. Non-destructive entry within 20 minutes typical.
uPVC door won't lock. Multipoint mechanism failed — common in victorian terraces and edwardian semis after years of use. Same-day repairs.
Lock change after moving in. Standard practice in North London rentals and new home purchases. BS3621 insurance-rated locks available on the van.
Burglary or attempted break-in. Emergency boarding-up overnight, full lock replacement next morning. We work directly with insurers.
Snapped or stuck key. Extracted without damaging the cylinder, usually under 15 minutes on site.

Other areas in the N region we cover

Islington
Hackney
Tottenham
Stoke Newington
Highgate
Crouch End
Muswell Hill
Finsbury Park

Transparent Pricing

All prices confirmed before work begins. Our locksmiths carry a wide range of locks and parts for immediate service.

Locked Out / Gain Entry

Emergency lockout service — fast response

£39 – £250+

Lock Repair

Fix sticking, jamming, or faulty locks

£39 – £249+

uPVC Door Lock Adjustment

Mechanism adjustment & alignment

£79 – £229+

Lock Change (Supply & Fit)

New lock supply and professional installation

£88 – £475+

Standard Deadbolt & Cylinders

Quality standard security locks

£29 – £299+

British Standard Deadbolt & Cylinders

Insurance-approved high-security locks (BS3621)

£109 – £350+

Gearbox Mechanism / Full Multi-point

Complete uPVC mechanism replacement

£89 – £375+

Car Lockout

Vehicle unlocking — price depends on vehicle type

£99 – £220+

Assessment Fee / Cancellation Fee

Assessment fee charged if you cancel after the locksmith arrives on site.

£49.00

Important: All prices are starting rates. Final price confirmed by phone before any work, and on-site after assessment if applicable.

✓ No hidden charges
✓ No call-out fee
✓ Fixed price guarantee after quote

0800 048 5569 Tap to call

Other Services in North London

All services available 24/7. Same phone number, same engineers.

Frequently Asked Questions — North London

My uPVC door won't lock, can you fix it?

Almost always yes. Most common cause is a worn multipoint mechanism inside the door, sometimes called a gearbox. We replace these without taking the door off. Repairs across North London usually run £69 to £159.
What is a multipoint lock and why does it fail?

It is the long mechanism running the height of your door with hooks, rollers, or shootbolts engaging into the frame when you lift the handle. The gearbox is the part that wears out, usually after 8 to 15 years of daily use.
Door is dropping or scraping the frame, can you fix that?

Yes. uPVC doors drop because the hinges have worn or the door panel has shifted. Re-aligning hinges and adjusting keeps usually solves it within an hour. If the panel itself has warped, that's a separate job.
How long does a typical N postcode uPVC repair take?

Most jobs are done in 45 to 90 minutes. Multipoint replacement takes the longest, around 60 minutes once the right gearbox is identified. Yale, Mila, and Avocet units are stocked on the van.
Do I need a whole new door or can it be repaired?

Repair is almost always cheaper and faster than replacement. A full uPVC door swap is £600 plus and takes a fitter half a day. Replacing a failed mechanism is under £160 and 90 minutes.
Will the same key still work after repair?

Yes, if we are replacing only the multipoint mechanism, not the cylinder. The cylinder where the key goes stays unchanged. If the cylinder also needs swapping for an anti-snap upgrade, you'll get new keys.
We're in a 1990s estate near Tottenham with original doors, are they worth fixing?

Often yes. 1990s and early-2000s uPVC doors in N17 and N15 are usually structurally sound but the gearboxes have worn out. Replacing the mechanism extends life by another decade for under £160.

Have a different question? Just call.

0800 048 5569 Tap to call

What Our Customers Say

Conservatory door multipoint mechanism had been clicking for ages. Finally died last weekend. Heavy-duty replacement fitted, doors close properly for the first time in years.

Richard B. uPVC door repair
Back door wouldn't lift to lock. Worn keep, dropped hinges, the lot. Engineer diagnosed it inside five minutes and fixed everything in one visit.

Charlotte N. uPVC door repair
Got back from a night out in Islington at 1am to find my keys had vanished somewhere on the bus. Engineer was at my door in N1 within 19 minutes. Picked the Victorian rim lock without a scratch. £55, paid by card on the doorstep.

James R. Emergency lockout
Just moved into a rental on a tree-lined street in Stoke Newington. Previous tenant had two sets of keys floating around. Got all three external locks changed in under two hours. Quoted on the phone, no surprises.

Rachel P. Lock change