- Companies
- Specialist contractors
- Newport
- Doorway Windows Limited
Doorway Windows Limited
- Company number
- 12403370
- Incorporated
- 14 Jan 20206 years trading
- Registered office
- 27 Hawkins Crescent, Newport, NP19 9FQ
- Nature of business
- Other specialised construction activities n.e.c.
Doorway Windows Limited is a 6-year-old private limited company registered in Newport, company number 12403370, one of 123 specialist construction companies in Newport. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £3,786 (-82.3%) on the year before, to -£8,389.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £23K against £66K owed within a year: 0.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | -£8,389 | £23K | £66K | 0 | |
| 31 Jan 2025 | -£4,603 | £2,874 | £14K | 0 | |
| 31 Jan 2024 | £3,452 | £11K | £17K | 0 | |
| 31 Jan 2023 | -£1,500 | £2,720 | £17K | 0 | |
| 31 Jan 2022 | -£2,910 | £1,086 | £21K | 0 | |
| 31 Jan 2021 | £3,960 | £5,299 | £2,429 | 0 |
Where Doorway Windows Limited is registered
The registered office is in Newport (NP19), in the Newport local authority area, Wales. Show NP19 9FQ on a map.
Other trade companies in NP19
- Baths, Boilers & Beyond LtdPlumbers and heating engineers
- Volta Property Services LtdElectricians
- NP-Car Parts LimitedMotor traders
- Reaas Motor Trader LtdMotor traders
- Manuel's Auto Deals LtdMotor traders
- Atabotech Engineering Services LtdCivil engineering
- Homenstone LtdRoofers
- Gem's Cleaning & Declutter Services LimitedCleaning companies
What happens if Doorway 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 12403370
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 January 2020 (6 years ago)
- Registered office
- 27 Hawkins Crescent, Newport, NP19 9FQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 10 January 2026
- Previous names
- KLM Windows+Doors Ltd (until 11 Apr 2025)
Doc Windows and Doors Ltd (until 20 Jan 2020)
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 Newport
Other active specialist construction companies registered in Newport.
- Drac Access Solutions Ltd2022
- Eco Building Products Limited2015
- Edb (UK) Limited2014
- Edge to Edge Paving Specialists Ltd2012
- Elite Park Home Services Ltd2020
- Ely Formworks Limited2014
- Envirosavers Limited2003
- Everdry Damp Solutions Ltd2025
All specialist construction companies in Newport · All trades in Newport · Specialist contractors across the UK
Frequently asked questions
When are Doorway Windows Limited's accounts due?
Doorway Windows Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Doorway Windows Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Doorway Windows Limited still trading?
Doorway 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 Doorway Windows Limited do?
Doorway Windows Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Doorway Windows Limited?
Doorway Windows Limited was incorporated on 14 January 2020, 6 years ago.
What is the penalty if Doorway 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 Doorway 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.