- Companies
- Installers
- Weston-Super-Mare
- J Window Cleaning Ltd
J Window Cleaning Ltd
- Company number
- 12338524
- Incorporated
- 28 Nov 20196 years trading
- Registered office
- 2 Laurel House 1 Station Road, Worle, Weston-Super-Mare, North Somerset, BS22 6AR
- Nature of business
- Other construction installation; Window cleaning services
J Window Cleaning Ltd is a 6-year-old private limited company registered in Weston-Super-Mare, company number 12338524, one of 47 installation companies (insulation, lifts, shutters and similar) in Weston-Super-Mare. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 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 down £80 (-27.2%) on the year before, to £214.
- Net assets rose in 0 of 4 year-on-year comparisons on record.
- Current assets of £9,132 against £7,839 owed within a year: 1.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £214 | £9,132 | £7,839 | 1 | |
| 30 Nov 2023 | £294 | £3,856 | £3,562 | 1 | |
| 30 Nov 2022 | £712 | £4,047 | £3,335 | 1 | |
| 30 Nov 2021 | £733 | £346 | £1,079 | 0 | |
| 30 Nov 2020 | £1,718 | £2,440 | £864 | 1 |
Where J Window Cleaning Ltd is registered
The registered office is in Weston-Super-Mare (BS22), in the North Somerset local authority area, South West. Show BS22 6AR on a map.
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- Ad Transport LtdMechanics and garages
- Damptech SW LtdSpecialist contractors
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- Kieren Simmons Cars LimitedMechanics and garages
Shared registered office
29 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if J Window Cleaning Ltd 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 12338524
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 November 2019 (6 years ago)
- Registered office
- 2 Laurel House 1 Station Road, Worle, Weston-Super-Mare, North Somerset, BS22 6AR
- Nature of business
- Other construction installation (SIC 43290)
Window cleaning services (SIC 81221) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 1 November 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 Weston-Super-Mare
Other active installation companies (insulation, lifts, shutters and similar) registered in Weston-Super-Mare.
- JJ Carpets and Flooring Ltd2016
- JM Windows WSM Ltd2022
- Kingswood Trade Frames Limited2021
- Livingstone Interiors Ltd2007
- MCR + R Ltd2020
- MH Contractors Southwest Ltd Ltd2026
- MSBC South West Ltd2024
- N&L Drylining Services Limited2024
All installation companies (insulation, lifts, shutters and similar) in Weston-Super-Mare · All trades in Weston-Super-Mare · Installers across the UK
Frequently asked questions
When are J Window Cleaning Ltd's accounts due?
J Window Cleaning Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is J Window Cleaning Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is J Window Cleaning Ltd still trading?
J Window Cleaning Ltd 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 J Window Cleaning Ltd do?
J Window Cleaning Ltd is registered under Other construction installation (SIC 43290); Window cleaning services (SIC 81221).
How old is J Window Cleaning Ltd?
J Window Cleaning Ltd was incorporated on 28 November 2019, 6 years ago.
What is the penalty if J Window Cleaning 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 J Window Cleaning Ltd 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.