Why has my uPVC door stopped locking?

Almost always one of two things. The multipoint gearbox has worn out, or the door has dropped on its hinges so the locking points miss the keeps. Both are routine fixes.

How much does a uPVC repair cost in Southampton?

Realignment with no parts £69. Full multipoint replacement £109 to £149. Handle pair £69. Cylinder swap £89 to £119.

Coastal damp tends to make my door stiff. Solvable?

Yes. Salt air corrodes the locking points on doors close to the Solent. We deglaze, lubricate and adjust. If the gearbox is past saving we replace with a stainless-pin equivalent.

How long are you on site?

Multipoint replacement runs 45 to 75 minutes depending on door brand. Realignment around 20 minutes.

Is repair cheaper than a new door?

Far cheaper. New composite doors start around £900. A repair lands under £160. Replacement makes sense only on cracked or warped slabs.

Will my keys still work after?

Yes when only the gearbox is replaced. The original cylinder and your keys are kept. If the cylinder is also swapped, three new keys are supplied.

Do you fix sliding patio doors and French doors?

Yes. Patio gearboxes, French door multipoints with shoot bolts, conservatory units. Routine work for the SO postcodes.

uPVC Door Repair in Southampton

uPVC door won't lock or won't open in Southampton? Multipoint mechanism and window lock repairs from £69.

A lot of our SO-area work is on Victorian terraces and postwar estates, so older doors and worn mechanisms hold no surprises.

Locksmith service from £39

15-20 min response in Southampton

4.9

3,421 Google reviews

4.8

1,973 Yell reviews

Multipoint specialists
Window locks repaired & replaced
Same-day service

Locksmith Coverage in Southampton (SO)

Our Southampton locksmith engineers cover the full SO postcode, working across Portsmouth, Winchester, Eastleigh, Romsey, Bitterne, Shirley, Portswood and Totton. Major port city with large student population, which means our engineers are familiar with everything from victorian terraces and postwar estates.

15-20 min

Average response across SO postcode

8+ areas

Surrounding SO towns covered

24/7

Including weekends & bank holidays

£0

No callout fee, anywhere in SO

All 25 SO postcode districts covered

We cover the full SO postcode area, every district from start to end:

SO14
SO15
SO16
SO17
SO18
SO19
SO20
SO21
SO22
SO23
SO24
SO25
SO30
SO31
SO32
SO40
SO41
SO42
SO43
SO45
SO50
SO51
SO52
SO53
SO97

Just call and tell us your postcode. Whether you're in SO14 central or SO97 outer area, we dispatch the closest engineer.

15-20 min response across SO

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

Portsmouth 15-20 min
Winchester 15-20 min
Eastleigh 15-20 min
Other SO towns 15-20 min

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

Common reasons people in Southampton 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 postwar estates after years of use. Same-day repairs.
Lock change after moving in. Standard practice in Southampton 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 SO region we cover

Portsmouth
Winchester
Eastleigh
Romsey
Bitterne
Shirley
Portswood
Totton

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 Lock Repair

uPVC door lock & handle repairs

£69 – £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

Other Services in Southampton

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

Frequently Asked Questions — Southampton

Why has my uPVC door stopped locking?

Almost always one of two things. The multipoint gearbox has worn out, or the door has dropped on its hinges so the locking points miss the keeps. Both are routine fixes.
How much does a uPVC repair cost in Southampton?

Realignment with no parts £69. Full multipoint replacement £109 to £149. Handle pair £69. Cylinder swap £89 to £119.
Coastal damp tends to make my door stiff. Solvable?

Yes. Salt air corrodes the locking points on doors close to the Solent. We deglaze, lubricate and adjust. If the gearbox is past saving we replace with a stainless-pin equivalent.
How long are you on site?

Multipoint replacement runs 45 to 75 minutes depending on door brand. Realignment around 20 minutes.
Is repair cheaper than a new door?

Far cheaper. New composite doors start around £900. A repair lands under £160. Replacement makes sense only on cracked or warped slabs.
Will my keys still work after?

Yes when only the gearbox is replaced. The original cylinder and your keys are kept. If the cylinder is also swapped, three new keys are supplied.
Do you fix sliding patio doors and French doors?

Yes. Patio gearboxes, French door multipoints with shoot bolts, conservatory units. Routine work for the SO postcodes.

Have a different question? Just call.

What Our Customers Say

Conservatory uPVC door dropped after a storm and wouldn't lock. Hinges adjusted, keeps moved across, gearbox left alone. £69. Honest job.

Mark V. uPVC door repair
uPVC back door on our Portswood Victorian terrace had stopped locking. Multipoint gearbox shot. Replaced in 45 minutes, £119 with parts.

Sarah J. uPVC door repair
Just bought a place in SO17 and wanted every lock changed. Three doors, anti-snap cylinders, BS3621 mortice on the front. £179 and three keys per door.

Mathew B. Lock change
Snapped my key in the front door coming back from work. Engineer was over from Eastleigh in 20 minutes, extracted both halves, fitted a new euro cylinder. £85.

Hannah O. Key extraction