- Companies
- Finishing trades
- Palmers Green
- Trojan Windows & Doors Limited
Trojan Windows & Doors Limited
- Company number
- 15013077
- Incorporated
- 19 Jul 20233 years trading
- Registered office
- 470A Green Lanes, Palmers Green, N13 5PA
- Nature of business
- Other building completion and finishing
Trojan Windows & Doors Limited is a 3-year-old private limited company registered in Palmers Green, company number 15013077, one of 19 building finishing companies in Palmers Green. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 up £2,363 (+89.8%) on the year before, to £4,994.
- Current assets of £5,082 against £22K owed within a year: 0.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £4,994 | £5,082 | £22K | 0 | |
| 31 Jul 2024 | £2,631 | £23K | £20K | 1 |
Where Trojan Windows & Doors Limited is registered
The registered office is in Palmers Green (N13), in the Enfield local authority area, London. Show N13 5PA on a map.
Other trade companies in N13
- GKK Contractors LtdBuilders
- Baran MOT LimitedMechanics and garages
- Vick & Victor - Painting & Decorating LtdPainters and decorators
- Meti Flow Solutions LtdBuilders
- XP Plastering & Rendering LtdBuilders
- MD Crafted LtdSpecialist contractors
- Skilled Trades UK LtdPainters and decorators
- Danni Plumbing LtdPlumbers and heating engineers
Also registered at this address
14 other companies use the same registered office as Trojan Windows & Doors Limited.
- Bicaku Construction LimitedBuilders
- Bogson Construction LimitedGroundworks and demolition
- Cars With Stars LimitedMechanics and garages
- Cleaning Company London UK LtdCleaning companies
- Clearmotive Cars LimitedMotor traders
- Construction 100 UK LtdBuilders
- D&C Vehicle Solutions LtdMechanics and garages
- East Anglian Carpentry LimitedSpecialist contractors
- NK Services London LimitedProperty developers
- Purrco Developments UK LtdProperty developers
- Sandarov LtdFinishing trades
- Tim B Construction LimitedBuilders
- Trojan 3 Developments LimitedProperty developers
- Wilkinson Warne Electricals LimitedElectricians
What happens if Trojan Windows & Doors Limited 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15013077
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 July 2023 (3 years ago)
- Registered office
- 470A Green Lanes, Palmers Green, N13 5PA
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 18 July 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Palmers Green
Other active building finishing companies registered in Palmers Green.
- W. Dominik Ltd2011
- A & M Renovations Ltd2020
- Angelikos Properties Ltd2020
- Bear Fencing Ltd2021
- Bul Builders Ltd2025
- D C Thys Limited2004
- Fahran Ltd2019
- Fence Machine Limited2018
All building finishing companies in Palmers Green · All trades in Palmers Green · Finishing trades across the UK
Frequently asked questions
When are Trojan Windows & Doors Limited's accounts due?
Trojan Windows & Doors Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Trojan Windows & Doors Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Trojan Windows & Doors Limited still trading?
Trojan Windows & Doors Limited 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 Trojan Windows & Doors Limited do?
Trojan Windows & Doors Limited is registered under Other building completion and finishing (SIC 43390).
How old is Trojan Windows & Doors Limited?
Trojan Windows & Doors Limited was incorporated on 19 July 2023, 3 years ago.
What is the penalty if Trojan Windows & Doors Limited 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 Trojan Windows & Doors Limited 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.