- Companies
- Glaziers
- Birmingham
- Acg Windows & Doors Limited
Acg Windows & Doors Limited
- Company number
- 11059552
- Incorporated
- 13 Nov 20178 years trading
- Registered office
- Quadrant Court, 44-45 Calthorpe Road, Edgbaston, Birmingham, B15 1TH
- Nature of business
- Glazing; Other building completion and finishing
Acg Windows & Doors Limited is a 8-year-old private limited company registered in Birmingham, company number 11059552, one of 79 glazing companies in Birmingham. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
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 £663K (+230.2%) on the year before, to £375K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £680K against £450K owed within a year: 1.5 times cover.
- 4 employees on average, up from 0 the year before.
- Balance sheets on record for 7 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £375K | £762 | £680K | £450K | 4 |
| 29 Feb 2024 | -£288K | £15K | £756K | £1.2M | 0 |
| 28 Feb 2023 | £34K | £27K | £297K | £343K | 0 |
| 31 Mar 2021 | £23K | £2,789 | £89K | £111K | 1 |
| 31 Mar 2020 | £21K | £1,119 | £57K | £59K | 1 |
| 31 Mar 2019 | £1,020 | £278 | £105K | £131K | |
| 31 Mar 2018 | £3,571 | £2,982 | £54K | £75K | 1 |
Where Acg Windows & Doors Limited is registered
The registered office is in Birmingham (B15), in the Birmingham local authority area, West Midlands. Show B15 1TH on a map.
Other trade companies in B15
- Hemed Cleaning Services LtdCleaning companies
- Tyres Express Kidderminster LtdMechanics and garages
- Mastercraft Refurb LimitedFinishing trades
- Black Pearl Motors LtdMotor traders
- Zsra Property Group LtdProperty developers
- Raccoon Engineering LimitedMechanics and garages
- Grant-Air LimitedPlumbers and heating engineers
- Terra Pest Control LtdCleaning companies
Also registered at this address
6 other companies use the same registered office as Acg Windows & Doors Limited.
- Acg Building Services LtdElectricians
- C M Vans LtdMotor traders
- Hagley Road Valeting LtdCleaning companies
- Icc Gloucester LtdCleaning companies
- Ishine Express D LtdCleaning companies
- Trade Direct Vehicles LtdMotor traders
What happens if Acg Windows & Doors Limited 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
- 11059552
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 November 2017 (8 years ago)
- Registered office
- Quadrant Court, 44-45 Calthorpe Road, Edgbaston, Birmingham, B15 1TH
- Nature of business
- Glazing (SIC 43342)
Other building completion and finishing (SIC 43390) - Year end
- 28 February (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 3 September 2025
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 Birmingham
Other active glazing companies registered in Birmingham.
- Ajk Windows Ltd2026
- Altitude Build Group Limited2026
- Aston Glazing Limited2020
- Aston Windows & Doors Ltd2026
- Aston Windows of Birmingham Ltd2021
- Atlas Glazing Limited2018
- B K Windows Ltd2007
- Bespoke Windows and Doors Ltd2019
All glazing companies in Birmingham · All trades in Birmingham · Glaziers across the UK
Frequently asked questions
When are Acg Windows & Doors Limited's accounts due?
Acg Windows & Doors Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Acg Windows & Doors Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Acg Windows & Doors Limited still trading?
Acg Windows & Doors Limited is listed as active on the Companies House register (checked 13 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 Acg Windows & Doors Limited do?
Acg Windows & Doors Limited is registered under Glazing (SIC 43342); Other building completion and finishing (SIC 43390).
How old is Acg Windows & Doors Limited?
Acg Windows & Doors Limited was incorporated on 13 November 2017, 8 years ago.
What is the penalty if Acg Windows & Doors Limited 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 Acg Windows & Doors Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.