- Companies
- Specialist contractors
- London
- The Door & Window Centre Ltd
The Door & Window Centre Ltd
- Company number
- 06609226
- Incorporated
- 3 Jun 200818 years trading
- Registered office
- Wellesley House Duke of Wellington Avenue, Royal Arsenal, London, SE18 6SS
- Nature of business
- Other specialised construction activities n.e.c.
The Door & Window Centre Ltd is a 18-year-old private limited company registered in London, company number 06609226, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £7,539 (-10.5%) on the year before, to £64K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £224K against £267K owed within a year: 0.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £64K | £141K | £224K | £267K | 0 |
| 31 Aug 2024 | £72K | £105K | £216K | £259K | 6 |
| 31 Aug 2023 | £160K | £174K | £276K | £237K | 7 |
| 31 Aug 2022 | £191K | £187K | £298K | £234K | 8 |
| 31 Aug 2021 | £80K | £147K | £199K | £259K | 8 |
| 31 Aug 2020 | £43K | £84K | £136K | £198K | 8 |
| 31 Aug 2019 | £37K | £34K | £109K | £217K | |
| 31 Aug 2018 | £425 | £13K | £92K | £221K | 7 |
| 31 Aug 2017 | £3,021 | £29K | £136K | £249K | 7 |
Where The Door & Window Centre Ltd is registered
The registered office is in London (SE18), in the Greenwich local authority area, London. Show SE18 6SS on a map.
Other trade companies in SE18
- Anandsingh LtdBuilders
- Hma Building Services LimitedFinishing trades
- JWJ Road Services LtdCleaning companies
- MK Construction Work LtdBuilders
- Armandopro LimitedBuilders
- Flynn Afghanistan Construction LtdBuilders
- Cleo Clean LtdCleaning companies
- Lutah Electrical LtdElectricians
Also registered at this address
21 other companies use the same registered office as The Door & Window Centre Ltd.
- A W Electrical LimitedElectricians
- Bismark LimitedGlaziers
- Claremont Motor Engineers (Dartford) LimitedMechanics and garages
- D Brodie Carpentry LimitedFinishing trades
- D T C Services (London) LtdFinishing trades
- Dean Transport Testing LtdMechanics and garages
- E. Elvins & Co. LimitedSpecialist contractors
- Fawkham Electrical Services LtdElectricians
- Hansett Electronics LimitedElectricians
- Hever Properties LtdProperty developers
- Hurlingham Heating LtdPlumbers and heating engineers
- J.R.E. Dinnage LimitedPlumbers and heating engineers
- L & H Property Services LimitedFinishing trades
- Morgan Richards Garage LimitedMechanics and garages
- MT Security Systems LtdElectricians
- NS Electrical Services LtdElectricians
- Russell Glazing LtdGlaziers
- S & B Carpentry LimitedJoiners and carpenters
- S S Carpentry and Joinery LimitedBuilders
- Speed & Street LtdFinishing trades
- Tynelodge LimitedSpecialist contractors
What happens if The Door & Window Centre Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 06609226
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 June 2008 (18 years ago)
- Registered office
- Wellesley House Duke of Wellington Avenue, Royal Arsenal, London, SE18 6SS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 22 May 2026
- Charges (mortgages)
- 1 outstanding of 2 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- The Eco Team Ltd2007
- The Fire House Group Ltd2020
- The Garden Piece Ltd2022
- The Green Energy Group UK Ltd2015
- The Green Stuff London Ltd2024
- The Inside Outfit Ltd2021
- The Iron Age Metalworks Limited2010
- The Kensington Handyman Ltd2023
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are The Door & Window Centre Ltd's accounts due?
The Door & Window Centre Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is The Door & Window Centre Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is The Door & Window Centre Ltd still trading?
The Door & Window Centre Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does The Door & Window Centre Ltd do?
The Door & Window Centre Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is The Door & Window Centre Ltd?
The Door & Window Centre Ltd was incorporated on 3 June 2008, 18 years ago.
What is the penalty if The Door & Window Centre Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View The Door & Window Centre Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.