- Companies
- Property developers
- London
- CW Your Windows Ltd
CW Your Windows Ltd
- Company number
- 13727492
- Incorporated
- 7 Nov 20214 years trading
- Registered office
- Flat 2 3 Florence Street, Florence Street, London, NW4 1QG
- Nature of business
- Development of building projects; Construction of domestic buildings; Joinery installation
CW Your Windows Ltd is a 4-year-old private limited company registered in London, company number 13727492, one of 14,100 property development companies in London. Companies House shows its accounts as overdue: they were due on 31 August 2026.
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 £38K (+439.3%) on the year before, to £47K.
- Current assets of £56K against £8,920 owed within a year: 6.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2022 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £47K | £56K | £8,920 | 1 | |
| 30 Nov 2023 | £8,656 | £11K | £2,031 | 1 | |
| 30 Nov 2022 | £3,402 | £4,200 | £798 | 1 |
Where CW Your Windows Ltd is registered
The registered office is in London (NW4), in the Barnet local authority area, London. Show NW4 1QG on a map.
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What happens if CW Your Windows Ltd files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2026 to 30 Sep 2026 | £150 |
| 1 to 3 months late | 1 Oct 2026 to 30 Nov 2026 | £375 |
| 3 to 6 months late | 1 Dec 2026 to 28 Feb 2027 | £750 |
| More than 6 months late | From 1 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- 13727492
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2021 (4 years ago)
- Registered office
- Flat 2 3 Florence Street, Florence Street, London, NW4 1QG
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202)
Joinery installation (SIC 43320) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 22 October 2025
- Previous names
- Ste Design Limited (until 22 Oct 2025)
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in London
Other active property development companies registered in London.
- CWCG Ltd2024
- CWF Developments Limited2023
- CWG Consulting Ltd2022
- CWG Development Management Limited2026
- CWG One Eden Devco Limited2026
- CWG Riverside Infra Devco Limited2026
- CWJ Group North West Ltd2016
- Cynara Studio Ltd2026
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are CW Your Windows Ltd's accounts due?
CW Your Windows Ltd's accounts were due at Companies House on 31 August 2026 and the register shows them as overdue.
When is CW Your Windows Ltd's CT600 due?
The CT600 for the period to 30 November 2025 is due at HMRC by 30 November 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2026.
Is CW Your Windows Ltd still trading?
CW Your Windows Ltd is listed as active on the Companies House register (checked 13 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 CW Your Windows Ltd do?
CW Your Windows Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202); Joinery installation (SIC 43320).
How old is CW Your Windows Ltd?
CW Your Windows Ltd was incorporated on 7 November 2021, 4 years ago.
What is the penalty if CW Your Windows 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 CW Your Windows Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.