- Companies
- Installers
- Treorchy
- Ecoshield Windows Ltd
Ecoshield Windows Ltd
- Company number
- 15433312
- Incorporated
- 22 Jan 20242 years trading
- Registered office
- Office 8 Parc Busnes, Abergorki Industrial Estate, Treorchy, CF42 6DL
- Nature of business
- Other construction installation
Ecoshield Windows Ltd is a 2-year-old private limited company registered in Treorchy, company number 15433312, one of 6 installation companies (insulation, lifts, shutters and similar) in Treorchy. 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 up £18K (+162.8%) on the year before, to £29K.
- Current assets of £23K against £9,997 owed within a year: 2.3 times cover.
- 2 employees on average, up from -2 the year before.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £29K | £10K | £23K | £9,997 | 2 |
| 31 Jan 2025 | £11K | £9,585 | £8,500 | -2 |
Who runs and owns Ecoshield Windows Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| G*** M*** | Director | Jan 2024 |
| P*** P*** | Director | Jan 2024 |
People with significant control (2)
Public contracts won
Ecoshield Windows Ltd has one public sector contract award on record (2026). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Rhondda Cynon Taf CBC | Fitters for uPVC Windows and Doors - Vision Products RCT | Ceiling, not shown | 30 Apr 2026 |
Where Ecoshield Windows Ltd is registered
The registered office is in Treorchy (CF42), in the Rhondda Cynon Taf local authority area, Wales. Show CF42 6DL on a map.
Other trade companies in CF42
- Eagle.Pro.Roofing.UK. LtdRoofers
- Valley Flooring LtdFloor and wall tilers
- LL Property Partners LtdProperty developers
- A1 Lifting Operations LimitedCivil engineering
- Lewys Electrical LtdElectricians
- Pro-Renovate LtdProperty developers
- A & K Plastering and Rendering LtdBuilders
- Treorchy Hand Carwash 1 LtdCleaning companies
What happens if Ecoshield 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 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
- 15433312
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 2024 (2 years ago)
- Registered office
- Office 8 Parc Busnes, Abergorki Industrial Estate, Treorchy, CF42 6DL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 21 January 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 Treorchy
Other active installation companies (insulation, lifts, shutters and similar) registered in Treorchy.
- Pro Renewable UK Ltd2023
- R C T Construction & Maintenance Limited2016
- Real Windows Limited2004
- South Wales Vent Systems Ltd2022
- Concept Carpentry Services Limited2025
All installation companies (insulation, lifts, shutters and similar) in Treorchy · All trades in Treorchy · Installers across the UK
Frequently asked questions
When are Ecoshield Windows Ltd's accounts due?
Ecoshield Windows Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Ecoshield Windows Ltd'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 Ecoshield Windows Ltd still trading?
Ecoshield 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 Ecoshield Windows Ltd do?
Ecoshield Windows Ltd is registered under Other construction installation (SIC 43290).
How old is Ecoshield Windows Ltd?
Ecoshield Windows Ltd was incorporated on 22 January 2024, 2 years ago.
Who runs Ecoshield Windows Ltd?
Ecoshield Windows Ltd has 2 active directors, the longest-serving appointed in Jan 2024. Their names and service addresses are on the Companies House register.
Who owns Ecoshield Windows Ltd?
2 people or companies have significant control of Ecoshield Windows Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
Has Ecoshield Windows Ltd won public sector contracts?
Yes. Ecoshield Windows Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Rhondda Cynon Taf CBC.
What is the penalty if Ecoshield 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 Ecoshield 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.