- Companies
- Installers
- Warrington
- Alu Max Doors Ltd
Alu Max Doors Ltd
- Company number
- 15599686
- Incorporated
- 28 Mar 20242 years trading
- Registered office
- Unit F Catherine Street, Warrington, Cheshire, WA5 0LH
- Nature of business
- Other construction installation
Alu Max Doors Ltd is a 2-year-old private limited company registered in Warrington, company number 15599686, one of 91 installation companies (insulation, lifts, shutters and similar) in Warrington. 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. Negative net assets mean the company owed more than it owned at that date.
Where Alu Max Doors Ltd is registered
The registered office is in Warrington (WA5), in the Warrington local authority area, North West. Show WA5 0LH on a map.
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What happens if Alu Max Doors 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
- 15599686
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 March 2024 (2 years ago)
- Registered office
- Unit F Catherine Street, Warrington, Cheshire, WA5 0LH
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 27 March 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 Warrington
Other active installation companies (insulation, lifts, shutters and similar) registered in Warrington.
- Arc Window Films Ltd2011
- Arterior Solutions Ltd2011
- As Kitchens Limited2007
- Bluma Limited2019
- Bolton Structures Limited2003
- Bren Clad Limited2021
- Cad Bathrooms Ltd2024
- Chelsea Aluminium Ltd2017
All installation companies (insulation, lifts, shutters and similar) in Warrington · All trades in Warrington · Installers across the UK
Frequently asked questions
When are Alu Max Doors Ltd's accounts due?
Alu Max Doors Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Alu Max Doors 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 Alu Max Doors Ltd still trading?
Alu Max Doors 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 Alu Max Doors Ltd do?
Alu Max Doors Ltd is registered under Other construction installation (SIC 43290).
How old is Alu Max Doors Ltd?
Alu Max Doors Ltd was incorporated on 28 March 2024, 2 years ago.
What is the penalty if Alu Max Doors 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 Alu Max Doors 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.