- Company number
- 14817073
- Incorporated
- 20 Apr 20233 years trading
- Registered office
- 77 Bute Street, Treorchy, Rhondda Cynon Taf, CF42 6AH
- Nature of business
- Glazing; Other building completion and finishing
The Win-Door Avenue Ltd is a 3-year-old private limited company registered in Treorchy, company number 14817073, one of the UK's glazing companies. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 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 £4,210 (+820.7%) on the year before, to £4,723.
- Current assets of £12K against £7,848 owed within a year: 1.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £4,723 | £12K | £7,848 | 0 | |
| 30 Apr 2025 | £513 | £13K | £13K | 2 | |
| 30 Apr 2024 | £1,976 | £16K | £15K | 2 |
Where The Win-Door Avenue Ltd is registered
The registered office is in Treorchy (CF42), in the Rhondda Cynon Taf local authority area, Wales. Show CF42 6AH on a map.
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Also registered at this address
22 other companies use the same registered office as The Win-Door Avenue Ltd.
- A Helping Hand Commercial Cleaning LimitedCleaning companies
- CDJ Electrical LtdElectricians
- Concept Carpentry Services LimitedInstallers
- Coresafe Environmental LimitedSpecialist contractors
- Ebt Drylining LtdFinishing trades
- G Richards Builders LtdSpecialist contractors
- Hughes Brothers Roofing LtdRoofers
- Iri Reinforcements & Concrete LimitedCivil engineering
- Jay Hughes Roofing Solutions LimitedRoofers
- K2 Resin Specialists LimitedSpecialist contractors
- Kes Electrical Services South Wales LimitedElectricians
- Lewis.Plumbing.Heating LtdPlumbers and heating engineers
- MDS Heating Installations LimitedElectricians
- MOT & Auto Centre LtdMechanics and garages
- NCJ Drylining LtdPlasterers
- Premier Insulation & Building Treatments LimitedSpecialist contractors
- Pro Renewable UK LtdInstallers
- Pro-Renovate LtdProperty developers
- Sej Roofing LtdRoofers
- South Wales Vent Systems LtdInstallers
- TG Scaffolding (Pontypridd) LtdScaffolders
- Watts Scaffolding Services SW LimitedScaffolders
What happens if The Win-Door Avenue 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14817073
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 April 2023 (3 years ago)
- Registered office
- 77 Bute Street, Treorchy, Rhondda Cynon Taf, CF42 6AH
- Nature of business
- Glazing (SIC 43342)
Other building completion and finishing (SIC 43390) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 19 April 2026
Filing notes for glazing companies
Glazing companies often take deposits before work starts. Deposits held at the year end are a liability, not income, until the job is done.
Similar companies in Treorchy
Other active glazing companies registered in Treorchy.
- Clearview Glass & Conservatories Limited2023
- JB Glazing Ltd2023
- Mackleys Windows Doors and Glazing Ltd2023
- Coastal Garden Rooms Ltd2023
- Butlers Glass Ltd2023
- Fenetre Glaze Ltd2023
- Prime Glazing & Shopfronts Ltd2023
- Alopex Aluminium Glazing Limited2023
All glazing companies in Treorchy · All trades in Treorchy · Glaziers across the UK
Frequently asked questions
When are The Win-Door Avenue Ltd's accounts due?
The Win-Door Avenue Ltd's next accounts are due at Companies House by 31 January 2028 (in 475 days), covering the period to 30 April 2027.
When is The Win-Door Avenue Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is The Win-Door Avenue Ltd still trading?
The Win-Door Avenue 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 The Win-Door Avenue Ltd do?
The Win-Door Avenue Ltd is registered under Glazing (SIC 43342); Other building completion and finishing (SIC 43390).
How old is The Win-Door Avenue Ltd?
The Win-Door Avenue Ltd was incorporated on 20 April 2023, 3 years ago.
What is the penalty if The Win-Door Avenue 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 The Win-Door Avenue 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.