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- JCB Windows Ltd
Company profile · Installers
JCB Windows Ltd
JCB Windows Ltd is a 3-year-old private limited company registered in Stanmore, company number 14418887, one of 29 installation companies (insulation, lifts, shutters and similar) in Stanmore. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 31 October 2025, as filed at Companies House.
JCB Windows Ltd 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 £1,152 (-54.1%) on the year before, to £977.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £977 | £1,477 | £0 | 1 | |
| 31 Oct 2024 | £2,129 | £12K | £9,278 | 1 | |
| 31 Oct 2023 | £7,627 | £21K | £13K | 1 |
Where JCB Windows Ltd is registered
The registered office is in Stanmore (HA7), in the Harrow local authority area, London. Show HA7 3NH on a map.
Other trade companies in HA7
- Vatra Developments LtdBuilders
- Air and Waves LtdPlumbers and heating engineers
- R & R Building Services LtdFinishing trades
- Berculean BBV Ltd LtdBuilders
- Velorent LtdMotor traders
- Autex LtdMechanics and garages
- TH Motorcycles LtdMotor traders
- Ady Painting and Decorating LtdInstallers
Also registered at this address
6 other companies use the same registered office as JCB Windows Ltd.
- Ah Windows & Doors LtdGlaziers
- Jyl Decoration LtdPainters and decorators
- Mekong Electrical Services LtdElectricians
- Parkway Bodywork LimitedMechanics and garages
- Simple Glaze LimitedGlaziers
- SSS Construction LtdBuilders
What happens if JCB Windows 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 14418887
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 October 2022 (3 years ago)
- Registered office
- C/O Digit Accountants, 83 Uxbridge Road, Stanmore, HA7 3NH
- Nature of business
- Other construction installation (SIC 43290)
Glazing (SIC 43342) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 12 August 2026
- Previous names
- JCB Home & Decorating Ltd (until 16 Jan 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 Stanmore
Other active installation companies (insulation, lifts, shutters and similar) registered in Stanmore.
- Lineas Developments Ltd2025
- M&S Cleaning and Property Maintenance Limited2026
- M.F. Price (Kitchens) Limited1979
- Nacropolis Construction Limited2012
- Nobody Builders Limited2008
- Prelly Ltd2023
- Sageata Ltd2022
- Slava Construction Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Stanmore · All trades in Stanmore · Installers across the UK
Frequently asked questions
When are JCB Windows Ltd's accounts due?
JCB Windows Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is JCB Windows Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is JCB Windows Ltd still trading?
JCB Windows 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 JCB Windows Ltd do?
JCB Windows Ltd is registered under Other construction installation (SIC 43290); Glazing (SIC 43342).
How old is JCB Windows Ltd?
JCB Windows Ltd was incorporated on 14 October 2022, 3 years ago.
What is the penalty if JCB 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 JCB Windows 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.