Window Lock Repair in Southwest London

Window handle broken, stuck or will not lock? We repair or replace uPVC window locks and handles, from £69.

Tap to call about your window lock0330 000 0000
  • Window lock repair from £69Free quote on the phone
  • Locks supplied from £25Part only, plus fitting
  • Typically 15–20 minAverage time to your door
  • No callout feeIf you go ahead · 24/7, same price at night

Over 60 employed engineers, all fully insured. 12-month guarantee on parts we fit.

  • White handle and lock on a uPVC patio door
    Window lock from £69
  • Chrome lever handle and thumbturn on a white uPVC door
    uPVC handle from £69
  • uPVC door edge with multipoint lock and new cylinder key tag
    Patio door lock from £69

Window and door lock repairs in Southwest London

  • White lever handle and euro cylinder on a uPVC back door

    Window lock

    from£69

    Broken uPVC window handle or lock replaced, including locking handles with keys.

    Windows
  • Chrome lever handle on a uPVC door with leaded glass panel

    uPVC lock repair

    from£69

    Stiff handle or a lock that is not catching. Most uPVC faults are fixed in one visit. Door adjustment from £79.

    uPVC doors
  • Worn multipoint lock mechanism held against the edge of a uPVC door

    uPVC gearbox

    from£89

    Handle spins or the door will not lock? We replace the worn gearbox and keep the rest of the door.

    uPVC doors
  • Ultion thumbturn euro cylinder in a gold handle plate

    Lock change

    from£88

    New euro cylinder supplied and fitted, anti-snap if you want it. The usual fix after lost keys or a house move.

    Anti-snap cylinders
  • Edge of a uPVC door showing multipoint lock keeps and thumbturn with new keys

    Multipoint mechanism

    from£89

    Full multipoint strip replaced when hooks or rollers have failed, matched to your door.

    uPVC and composite
  • Kitemarked BS3621 mortice lock forend on a timber door frame

    Lock repair

    from£39

    Stiff, jammed or broken lock repaired where it can be, replaced only where it cannot.

    Repair first

Prices in Southwest London

  • Your jobuPVC window lock or handle repairLocking handle or window lock repaired or replaced from£69
  • Replacement lock supplied (part only) from£25
  • Locked out, gain entry from£39
  • Lock repair from£39
  • uPVC lock repair from£69
  • uPVC door adjustment from£79
  • Lock change, supply and fit from£88
  • Gearbox or full multipoint mechanism from£89
  • BS3621 deadlock and cylinders from£109

Prices plus VAT where applicable.

How we price

  • Free quote on the phone. The engineer checks the lock and confirms the price with you before starting any work.
  • No callout fee if you go ahead. If you decide not to go ahead once the engineer has arrived, a £49 assessment fee covers the visit.
  • Same price 24/7, including nights, weekends and bank holidays.
  • 12-month guarantee on parts we fit.
  • Fully insured engineers, employed by us.
Get a free quote now0330 000 0000

Tell us the door, the lock and your postcode. We give you a quote straight away.

Common uPVC window lock problems

Sash and casement windows in older houses in Chelsea, Fulham and Clapham often have worn or missing locks, and uPVC windows lose their handles over time. We repair or replace window locks and handles so upstairs and ground-floor windows close securely again.

A handle that turns but does not lock, a handle that has snapped, or a window that will not close tight. Most of these come from a worn handle or a failed espagnolette, the locking bar inside the frame.

We replace handles with locking handles where you want them, so windows can be locked with a key, and fix or replace the mechanism behind them. Patio and French door locks are part of the same job.

Locksmiths who know Southwest London

Large Victorian houses split into flats across Clapham, Balham and Fulham mean shared communal front doors and several separate flat doors in one building, so a single call can involve more than one lock.

Homes and doors we see most

  • Mansion blocks and period conversions in Kensington, Chelsea and Fulham
  • Victorian and Edwardian terraces in Clapham, Balham, Tooting and Earlsfield
  • Newer riverside flats at Nine Elms, Battersea and Wandsworth

Places we work near

  • Battersea Power StationFormer coal-fired power station on the Thames, redeveloped for homes and retail
  • Royal Hospital ChelseaWren-designed home of the Chelsea Pensioners on Royal Hospital Road
  • Natural History MuseumTerracotta-fronted museum on Cromwell Road in South Kensington
  • Royal Albert HallRound concert hall in South Kensington, home of the Proms
  • Stamford BridgeHome ground of Chelsea football club, in Fulham
  • Fulham PalaceFormer country residence of the Bishops of London, beside Bishop's Park

From phone call to a working door in five steps

  1. Call and describe the problem

    Tell us about the door, the lock and your postcode in Southwest London.

  2. Get a free quote

    We give you a quote on the phone for what you describe. No callout fee if you go ahead.

  3. Nearest engineer drives to you

    An engineer is typically with you in 15 to 20 minutes, and within 30 minutes at most.

  4. Price confirmed, then the work

    The engineer checks the lock and confirms the price with you before starting. Nothing is done without your OK.

  5. Pay when the job is done

    Card, cash or bank transfer, with a written receipt.

Step 1 starts here0330 000 0000

Answered 24 hours a day, 7 days a week.

SW postcodes and the towns around Southwest London

Typical homes: Victorian terraces and mansion conversions. One number covers all of them.

  • SW1AWhitehall
  • SW1EVictoria
  • SW1PWestminster, Pimlico
  • SW1VPimlico
  • SW1WChelsea
  • SW1XChelsea
  • SW1YSt James's
  • SW2Brixton, Brixton Hill, Streatham Hill, Tulse Hill
All 27 SW postcodes we cover
  • SW1A
  • SW1E
  • SW1H
  • SW1P
  • SW1V
  • SW1W
  • SW1X
  • SW1Y
  • SW2
  • SW3
  • SW4
  • SW5
  • SW6
  • SW7
  • SW8
  • SW9
  • SW10
  • SW11
  • SW12
  • SW13
  • SW14
  • SW15
  • SW16
  • SW17
  • SW18
  • SW19
  • SW20

Towns nearby

  • Clapham
  • Battersea
  • Tooting
  • Balham
  • Wandsworth
  • Putney
  • Streatham
  • Earlsfield
  • Wimbledon

Window lock repair in Southwest London: common questions

How much is a window lock repair in Southwest London?

From £69 for a uPVC window handle or lock. If the locking mechanism inside the frame has failed, the engineer tells you the price for that before doing it.

Can you fit locking window handles?

Yes. We fit keyed locking handles to uPVC windows, often asked for by insurers and by parents of young children.

Which areas around Southwest London do you cover?

Every SW postcode on the mainland, plus nearby towns such as Clapham, Battersea, Tooting, Balham, Wandsworth, Putney. If you are not sure, call and we will tell you straight away which engineer can reach you.

My window will not close properly. Can you fix it?

Usually, yes. It is often the hinges or the keeps that need adjusting, which is quicker and cheaper than replacing parts.

How does pricing work?

Tell us the door, the lock and what has happened, and we give you a free quote on the phone. When the engineer arrives, they check the lock and confirm the final price with you before starting any work. Nothing is done without your agreement. A £49 assessment fee applies only if you cancel after the engineer has arrived.

Do you charge a callout fee?

No callout fee when you go ahead with the job. If you decide not to go ahead after the engineer has arrived, a £49 assessment fee covers the visit. Otherwise you pay for the job itself in Southwest London, at the price the engineer confirms with you before starting.

Do you cover Wimbledon, Streatham and Putney as well as Clapham and Battersea?

Yes. The same 24-hour line covers the whole SW postcode area, including Chelsea, Fulham, Brixton, Balham, Tooting, Wandsworth, Barnes and Wimbledon.

Can you fit a BS3621 lock on a flat door in a Victorian conversion in Balham or Fulham?

Usually yes, if the door is solid enough to take it. Many insurers ask for a BS3621 lock, so the engineer looks at the door, says which lock suits it and confirms the price before any work begins.

Need a locksmith in Southwest London now?

Call, tell us what has happened and get a free quote. The nearest engineer is sent as soon as you say yes.

Over 60 employed engineers, all fully insured. 12-month guarantee on parts we fit.

Tap to call about your window lock0330 000 0000

From £69 Locks from £25 No callout fee if you go ahead 24/7

Euro cylinder with new keys under a gold lever handle on a composite door
Free quote, call now0330 000 0000