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- Finishing trades
- Sutton Coldfield
- Classic Windows Ltd
Company profile · Finishing trades
Classic Windows Ltd
Classic Windows Ltd is a 17-year-old private limited company registered in Sutton Coldfield, company number 06820314, one of 65 building finishing companies in Sutton Coldfield. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 March 2025, as filed at Companies House.
Classic 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 up £18K (+7.3%) on the year before, to £267K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £1M against £748K owed within a year: 1.4 times cover.
- 6 employees on average, up from 3 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £267K | £76K | £1M | £748K | 6 |
| 31 Mar 2024 | £248K | £115K | £766K | £508K | 3 |
| 31 Mar 2023 | £223K | £97K | £711K | £469K | 3 |
| 31 Mar 2022 | £176K | £118K | £633K | £429K | 5 |
| 31 Mar 2021 | £89K | £98K | £428K | £302K | 5 |
| 31 Mar 2020 | £87K | £47K | £243K | £162K | 5 |
| 31 Mar 2019 | £38K | £24K | £256K | £219K | 3 |
| 31 Mar 2018 | £11K | £1,232 | £57K | £45K | 1 |
| 28 Feb 2017 | -£69 | £756 | £11K | £11K | 1 |
| 28 Feb 2016 | £2 |
Where Classic Windows Ltd is registered
The registered office is in Sutton Coldfield (B74), in the Walsall local authority area, West Midlands. Show B74 3PW on a map.
Other trade companies in B74
- Nagra One LimitedMotor traders
- Liyan Construction LimitedBuilders
- Aston Forge LimitedProperty developers
- JR Sash Solutions LimitedJoiners and carpenters
- SR84 Properties LimitedProperty developers
- Signature Design & Build SW LimitedLandscapers and gardeners
- Four Oaks Painting & Decorating LtdPainters and decorators
- Flawless Installations LtdElectricians
Also registered at this address
11 other companies use the same registered office as Classic Windows Ltd.
- CG Property Maintenance LimitedScaffolders
- CPW Roofing LtdRoofers
- Jetsa Group LimitedMotor traders
- JLD Automation LimitedMachinery repair and installation
- Kingsmeade Construction LimitedBuilders
- Premier Access Scaffolding Solutions LimitedScaffolders
- Rennsport Motor Services LimitedMechanics and garages
- Signature Design & Build SW LimitedLandscapers and gardeners
- Stonewood SW LtdProperty developers
- Stonewood Developments SW LimitedProperty developers
- United Tyre Group LtdMotor traders
What happens if Classic 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 06820314
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 February 2009 (17 years ago)
- Registered office
- 83 Blackwood Road, Streetly, Sutton Coldfield, West Midlands, B74 3PW
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 26 September 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Sutton Coldfield
Other active building finishing companies registered in Sutton Coldfield.
- CPS (WM) Limited2018
- Cube Commercial (Global) Limited2023
- D & S Investment Group Limited2026
- D J Peach Ltd2024
- D.Cairns Building & Maintenance Limited2000
- Four Oaks Roofing Ltd2001
- Grange Renovation (Building Repairs & Alterations) Limited2013
- Hawksford Limited2016
All building finishing companies in Sutton Coldfield · All trades in Sutton Coldfield · Finishing trades across the UK
Frequently asked questions
When are Classic Windows Ltd's accounts due?
Classic Windows Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Classic Windows Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Classic Windows Ltd still trading?
Classic Windows Ltd is listed as active on the Companies House register (checked 12 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 Classic Windows Ltd do?
Classic Windows Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Classic Windows Ltd?
Classic Windows Ltd was incorporated on 16 February 2009, 17 years ago.
What is the penalty if Classic 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 Classic Windows Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.