- Companies
- Installers
- Caerphilly
- Door Two Door Windows Limited
Door Two Door Windows Limited
- Company number
- 14889771
- Incorporated
- 23 May 20233 years trading
- Registered office
- 17 Commercial Road, Machen, Caerphilly, CF83 8NB
- Nature of business
- Other construction installation
Door Two Door Windows Limited is a 3-year-old private limited company registered in Caerphilly, company number 14889771, one of 17 installation companies (insulation, lifts, shutters and similar) in Caerphilly. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Door Two Door Windows Limited is registered
The registered office is in Caerphilly (CF83), in the Caerphilly local authority area, Wales. Show CF83 8NB on a map.
Other trade companies in CF83
- Owen PM LimitedBuilders
- Ecamscymru LtdMachinery repair and installation
- Bee Green Plumbing Solutions LtdPlumbers and heating engineers
- Tyga Constuction LimitedBuilders
- Grip Rip MX LtdMotor traders
- Da' Grave LtdRepair services
- First Class Cleaning Solutions LtdCleaning companies
- Vehicle Accident Repairs Solutions LtdMotor traders
What happens if Door Two Door Windows 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14889771
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 May 2023 (3 years ago)
- Registered office
- 17 Commercial Road, Machen, Caerphilly, CF83 8NB
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 22 May 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Caerphilly
Other active installation companies (insulation, lifts, shutters and similar) registered in Caerphilly.
- G&T Windows & Doors Ltd2024
- KJ Windows Ltd2026
- M Pope Building Services Limited2007
- MC Drylining Limited2021
- NKW Contract Flooring Ltd2026
- Olsen and Lewis Services Limited2020
- Pga Installations Ltd2026
- Renderclean Ltd2021
All installation companies (insulation, lifts, shutters and similar) in Caerphilly · All trades in Caerphilly · Installers across the UK
Frequently asked questions
When are Door Two Door Windows Limited's accounts due?
Door Two Door Windows Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Door Two Door Windows Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Door Two Door Windows Limited still trading?
Door Two Door Windows 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 Door Two Door Windows Limited do?
Door Two Door Windows Limited is registered under Other construction installation (SIC 43290).
How old is Door Two Door Windows Limited?
Door Two Door Windows Limited was incorporated on 23 May 2023, 3 years ago.
What is the penalty if Door Two Door Windows 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 Door Two Door Windows 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.