DWLG - Bifolding Door Repairs

London - Surrey - Kent

020 8405 4614

24/7 Customer Support call now for information on Door & Window services.

07446 284 439

24 Hour Emergency Door & Window Repairs. Rapid Response within 1 Hour.


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Commercial Door Repairs & Shop Door Repairs

24 Hour Emergency Commercial Door Repairs & Shop Door Repairs Service

DWLG offer a fully comprehensive 24-hour emergency commercial door repairs & shop door repairs service for our customers new and existing in and around London, Surrey and Kent. Feel free to contact us even if you are out of our service area as we have travelled further afield to supply our 24-hour emergency commercial door repair services. It is not always possible for a permanent fix late in the night so our main focus of this emergency service is to get your door secure until a permanent fix can be implemented at a later date, usually the following day.

The above image shows how dangerous a door can become when the correct parts are not used to fix the problem. A wood screw has been used to hold the supporting metal lug that clamps the loading arm to the transom closer pin.

Finger operated shoot bolt mechanism commonly found on commercial aluminium french doors. These have been removed and will need to be replaced.

A newly fitted side loading arm housing bracket to the top side of an aluminium transom closer commercial door. The old housing became loose and worn causing the door to click when operated.

Commercial Door Common Problems

There are many different problems associated with commercial doors. A combination of the following problems is usually the case when a commercial door does not operate correctly.

  • Transom closer door slamming shut.

  • Transom closer door not fully closing.

  • Oil leaking from a transom closer unit.

  • Clicking or knocking noise when operating the door.

  • Door scraping along the edge of the door frame or threshold.

  • Unable to lock your door.

  • Broken or loose parts.

  • Damaged rubber seals and gaskets.

  • Faulty door handles

  • General wear and tear due to age or lack of maintenance.

Replacement Parts for Commercial Doors

Commercial door repairs serviced & maintained. Transom closer door specialists with over 25 years experience repairing commercial doors. Wooden, uPVC,  Aluminium and toughened glass commercial doors repaired. We replace handles, locks, hinges, closers, pivots and glass. All types of commercial doors repaired in London, Surrey & Kent.

Dorma Floor Spring Fitted to Aluminum Commercial Door Repairs

Floor Spring Door Closer

Transom Door Closer

Transom Door Closer

Overhead Mechanical Cam Action Sliding Door Closer

Overhead Door Closer

Commercial Door Lock

Shoot Bolts

Fire Escape Panic Bars

Our commercial door repairs same day service is provided by our expert fitters. Get your commercial doors back in working order by calling us and getting booked in for the next available date.

Commercial door services include…

  • Replacement Locks Supplied and Fitted.

  • Replacement Finger Operated Shootbolts.

  • General Door Maintainance.

  • Replacement Transom Closers.

  • Replacement Floor Springs.

  • Replacement Rubber door seals and gaskets.

  • Replacement Commercial Door Handles.

  • Re-Alignment of Commercial Doors.

  • Refitting Commercial Doors and Frames.

  • Commercial Glass & Glazing, Triple and Double Glazed Units Replaced.

  • Single Security Laminated Glass Replaced.

Once we have repaired your commercial doors, we then make sure that everything works correctly and you are satisfied with the work that has been carried out.

How to Repair a Commercial Aluminium Door – Transom Closer Type

Commercial Door Repair Guarantee

Any commercial door that is not originally fitted by DWLG cannot be guaranteed by ourselves. We are a friendly business and very accommodating to your needs once we have completed work for you.

We do offer an aftercare service for all our customers, for more information about this visit our promotions page.

Hear what others have to say about DWLG and the services we provide by visiting our google business page, we have many reviews about our services.

Feel free to share our content around your social media pages by using the following icons.

We have a sister company CODORE LTD, focusing primarily on commercial door repairs.

How much does it cost to get my Commercial Doors repaired?

Below you will find our price list for commercial door repairs. If you have any broken specialist commercial door parts then these may need to be a special order. We specialise in the fitting of Axim, Dorma and Alpro transom closers and floor springs for aluminium and glass commercial doors. Below you can see the cost to supply and fit the main components usually found on commercial doors.

Commercial Door Repairs Price List

Alpro Transom Door Closer for Commercial Door Repairs.

Transom Closer Replacement

Concealed transom door closer in either hold open or non-hold open supplied and fitted.


Alpro Bottom Door Pivot for Commercial Door Repairs.

Commercial Door Bottom Pivot

Service to supply and fit a new door pivot onto your existing aluminiun door threshold and a new pivot housing bracket on the underside of your door.


Alpro Side Loading Transom Closer Arm for Commercial Door Repairs.

Transom Closer Loading Arm

Service to supply and fit either a side or back loading transom closer support arm used for commercial door repairs.


Alpro Transom Closer Full Kit for Commercial Door Repairs

Transom Closer Replacement Full Kit

A complete transom closer kit supplied and fitted in either hold open or non-hold open. Kit includes a bottom pivot, pivot housing bracket, transom closer unit, loading arm and loading arm bracket.


Aluminium Transom Closer Door for Commercial Door Repairs

Commercial Aluminium Door Maintenance

Maintenance service for your commercial aluminium door which operates on a transom door closer system. We realign your door and maintain all the mechanical parts. Please note this is a service for your existing parts, no parts are replaced.


Overhead Mechanical Cam Action Sliding Door Closer

Heavy Duty Overhead Sliding Cam Action Door Closer

A heavy-duty cam action sliding overhead mechanical door closer supplied and fitted to your existing commercial door. For use on doors up to 100kg in weight and 1250mm wide.


Area’s Covered by our Commercial Door Repair Service

Here is a a list of the areas covered by DWLG.

If your location is not listed below but is within or around London, Surrey or Kent area then feel free to give us a call to see if we can help.

We have previously travelled into the Hampshire and Essex areas to provide our commercial door repairs service.

London Borough of Croydon

  • Croydon CR0
  • South Croydon CR2
  • Caterham and Whyteleafe CR3
  • Mitcham CR4
  • Coulsdon CR5
  • Warlingham CR6
  • Thornton Heath CR7
  • Kenley and Purley CR8

London Borough of Sutton

  • Sutton SM1
  • Belmont, South Sutton, South Cheam and East Ewell SM2
  • North Cheam and Stonecot Hill SM3
  • Morden SM4
  • Carshalton SM5
  • Wallington SM6
  • Banstead SM7

London Borough of Bromley

  • Bromley BR1
  • Keston, Hayes, Shortlands, Bickley and Bromley Common BR2
  • Beckenham BR3
  • West Wickham BR4
  • Orpington BR5
  • Orpington, Locksbottom and Farnborough BR6
  • Chislehurst BR7
  • Swanley BR8

London Battersea

  • SW11 Head district
  • SW12 Balham
  • SW13 Barnes
  • SW14 Mortlake
  • SW15 Putney
  • SW16 Streatham
  • SW17 Tooting
  • SW18 Wandsworth
  • SW19 Wimbledon
  • SW20 West Wimbledon

London Borough of Twickenham

  • TW1 Twickenham
  • TW2 Twickenham
  • TW3 Hounslow
  • TW4 Hounslow
  • TW5 Hounslow
  • TW6 Hounslow
  • TW7 Isleworth
  • TW8 Brentford
  • TW9 Richmond
  • TW10 Richmond
  • TW11 Teddington
  • TW12 Hampton
  • TW13 Feltham
  • TW14 Feltham
  • TW15 Ashford
  • TW16 Sunbury-on-Thames
  • TW17 Shepperton
  • TW18 Staines-upon-Thames
  • TW19 Staines-upon-Thames
  • TW20 Egham

London South East

  • SE1 Head district
  • SE2 Abbey Wood
  • SE3 Blackheath
  • SE4 Brockley
  • SE5 Camberwell
  • SE6 Catford
  • SE7 Charlton
  • SE8 Deptford
  • SE9 Eltham
  • SE10 Greenwich
  • SE11 Kennington
  • SE12 Lee
  • SE13 Lewisham
  • SE14 New Cross
  • SE15 Peckham
  • SE16 Rotherhithe
  • SE17 Walworth
  • SE18 Woolwich
  • SE19 Norwood
  • SE20 Anerley
  • SE21 Dulwich
  • SE22 East Dulwich
  • SE23 Forest Hill
  • SE24 Herne Hill
  • SE25 South Norwood
  • SE26 Sydenham
  • SE27 West Norwood
  • SE28 Thamesmead

Kingston upon Thames

  • KT1 Kingston upon the Thames
  • KT2 Kingston upon the Thames
  • KT3 New Malden
  • KT4 Worcester Park
  • KT5 Surbiton
  • KT6 Surbiton
  • KT7 Thames Ditton
  • KT8 West Molesey
  • KT9 Chessington
  • KT10 Esher
  • KT11 Cobham
  • KT12 Walton-on-Thames
  • KT13 Weybridge
  • KT14 West Byfleet
  • KT15 Addlestone
  • KT16 Chertsey
  • KT17 Epsom
  • KT18 Epsom
  • KT19 Epsom
  • KT20 Tadworth
  • KT21 Ashtead
  • KT22 Leatherhead
  • KT23 Leatherhead
  • KT24 Leatherhead


  • SW1 Head district
  • SW2 Brixton
  • SW3 Chelsea
  • SW4 Clapham
  • SW5 Earls Court
  • SW6 Fulham
  • SW7 South Kensington
  • SW8 South Lambeth
  • SW9 Stockwell
  • SW10 West Brompton

London West

  • W1 Head district
  • W2 Kensington & Chelsea
  • W3 Hammersmith & Fulham
  • W4 Hounslow
  • W5 Ealing
  • W6 Fulham
  • W7 Hanwell
  • W8 Camden
  • W9 Brent
  • W10 Westminster
  • W11 Kensington and Chelsea, Westminster, Hammersmith and Fulham
  • W12 Hammersmith and Fulham
  • W13 Ealing
  • W14 Hammersmith and Fulham, Kensington and Chelsea

Latest Commercial Door Repair Work