Window & door lock repair · Tongwell
uPVC door repairs, locks, handles & gearboxes in Tongwell
Window & door lock repair in Tongwell, done properly and priced fairly. A door that won't lock or a handle that spins freely is a security risk. Our engineers in Tongwell diagnose multipoint locking faults, worn gearboxes, snapped cylinders and loose handles, then fit quality replacement hardware so your home is secure again.
- Local engineers in Tongwell
- No call-out fee
- Guaranteed workmanship
Common lock & handle problems we fix
- Multipoint lock hooks or rollers no longer catch the keeps
- Key turns but the door still opens — or the key won't turn at all
- Door handle drops, feels loose or won't lift to engage the lock
- Window handle snapped, stiff or won't close fully
- Lost keys or moving house — cylinder needs changing
How a lock repair works
1. Diagnose
We find whether the fault is the cylinder, gearbox, full multipoint strip or door alignment.
2. Replace
Worn parts are swapped with matched hardware — including anti-snap cylinders if you want an upgrade.
3. Test
We adjust keeps and test every locking point so the door opens and locks smoothly.
Most lock faults are fixed by replacing a single part, not the whole door — and we carry common gearboxes and cylinders on the van.
Why window & door lock repair problems happen in Tongwell
Seasonal swelling
uPVC and composite doors expand in hot weather. A door that locks fine in winter can become tight in summer and stress the lock.
Cheap or old cylinders
Older euro cylinders wear internally, so keys stick or won't turn — and many are vulnerable to lock snapping.
Slamming and heavy use
Busy front and back doors get slammed and leant on daily, loosening handles and fixing screws over time.
Why Tongwell customers choose us
Tongwell is part of our North Bucks round, reached from Northampton via the A508 and M1.
We also cover nearby Olney, Bradwell, Castlethorpe and Bletchley, so if you know neighbours with the same problem we can often visit on the same day.
Send a photo with your enquiry and we can often give a rough price for Tongwell before we visit.
Window & door lock repair in Tongwell: FAQs
Can you replace just the handle?
Yes, we match handle style, colour and spindle length for doors and windows.
Do you fit anti-snap locks in Tongwell?
Yes, we fit high-security anti-snap cylinders that resist the most common burglary method.
My uPVC door is locked shut — can you open it?
Yes. We regularly open doors with failed gearboxes and fit the replacement part on the same visit wherever possible.
Is there a call-out fee?
No — there's no call-out fee, and we give you the price before any work starts.
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