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- WW Windows Limited
Company profile · Installers
WW Windows Limited
WW Windows Limited is a 16-year-old private limited company registered in Derby, company number 07052828, one of 90 installation companies (insulation, lifts, shutters and similar) in Derby. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
WW Windows Limited over the years
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 £11K (-12.2%) on the year before, to £79K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £38K against £39K owed within a year: 1.0 times cover.
- 5 employees on average, down from 6 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £79K | £38K | £39K | 5 | |
| 30 Nov 2024 | £90K | £105K | £43K | 6 | |
| 30 Nov 2023 | £63K | £85K | £36K | 6 | |
| 30 Nov 2022 | £67K | £102K | £46K | 7 | |
| 30 Nov 2021 | £55K | £88K | £48K | 7 | |
| 30 Nov 2020 | £21K | £45K | £38K | 7 | |
| 30 Nov 2019 | £16K | £37K | £37K | 7 | |
| 30 Nov 2018 | £23K | £44K | £41K | ||
| 30 Nov 2017 | £24K | £24K | £26K | ||
| 30 Nov 2016 | £22K | £15K | £28K | £32K |
Where WW Windows Limited is registered
The registered office is in Derby (DE21), in the Derby local authority area, East Midlands. Show DE21 2SY on a map.
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What happens if WW 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 07052828
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 October 2009 (16 years ago)
- Registered office
- 50 Gilderdale Way, Oakwood, Derby, DE21 2SY
- Nature of business
- Other construction installation (SIC 43290)
Glazing (SIC 43342) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 22 October 2025
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 Derby
Other active installation companies (insulation, lifts, shutters and similar) registered in Derby.
- A W Construction (Midlands) Ltd2016
- A W Rigging Limited2018
- A.M. Property Services (Derby) Limited2006
- All Renewables Limited2012
- Ams Garden Buildings Limited2011
- Approved Bathrooms Ltd2025
- Approved Tiling Ltd2024
- Ark Landscapes Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Derby · All trades in Derby · Installers across the UK
Frequently asked questions
When are WW Windows Limited's accounts due?
WW Windows Limited's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is WW Windows Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is WW Windows Limited still trading?
WW 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 WW Windows Limited do?
WW Windows Limited is registered under Other construction installation (SIC 43290); Glazing (SIC 43342).
How old is WW Windows Limited?
WW Windows Limited was incorporated on 22 October 2009, 16 years ago.
What is the penalty if WW 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 WW Windows Limited on Companies House for filed documents, officers and the full history.
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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.