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Window & door lock repair · Delapre

uPVC door repairs, locks, handles & gearboxes in Delapre

Window & door lock repair in Delapre, done properly and priced fairly. A door that won't lock or a handle that spins freely is a security risk. Our engineers in Delapre diagnose multipoint locking faults, worn gearboxes, snapped cylinders and loose handles, then fit quality replacement hardware so your home is secure again.

CALL US ON: 07563 795418Get a free quote
  • Local engineers in Delapre
  • No call-out fee
  • Guaranteed workmanship

Common lock & handle problems we fix

  • Key turns but the door still opens — or the key won't turn at all
  • Multipoint lock hooks or rollers no longer catch the keeps
  • 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. 1. Diagnose

    We find whether the fault is the cylinder, gearbox, full multipoint strip or door alignment.

  2. 2. Replace

    Worn parts are swapped with matched hardware — including anti-snap cylinders if you want an upgrade.

  3. 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.

The real causes behind window & door lock repair jobs in Delapre

Slamming and heavy use

Busy front and back doors get slammed and leant on daily, loosening handles and fixing screws over time.

Worn gearbox

The gearbox inside a uPVC door turns every handle movement into lock movement. Thousands of uses later, its internal parts wear and slip.

Cheap or old cylinders

Older euro cylinders wear internally, so keys stick or won't turn — and many are vulnerable to lock snapping.

Working in Delapre

Being based in Wootton (NN4) means Delapre is one of the quickest places for us to reach across Northampton.

As well as Delapre, we look after the rest of Northampton, including Kingsley, East Hunsbury, Semilong and Thorplands.

Tell us your postcode and a little about the problem and we'll come back to you with availability in Delapre.

Window & door lock repair in Delapre: FAQs

Do you fit anti-snap locks in Delapre?

Yes, we fit high-security anti-snap cylinders that resist the most common burglary method.

Can you replace just the handle?

Yes, we match handle style, colour and spindle length for doors and windows.

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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Window & door lock repair nearby

Get a free window & door lock repair quote in Delapre

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