- Companies
- Cleaning companies
- Bootle
- Windowers Ltd
Windowers Ltd
- Company number
- 16785321
- Incorporated
- 14 Oct 2025
- Registered office
- 9 William Morris Avenue, Bootle, L20 0BG
- Nature of business
- Window cleaning services
Windowers Ltd is a newly incorporated private limited company registered in Bootle, company number 16785321, one of 29 cleaning companies in Bootle. Its next accounts are due at Companies House on 14 July 2027, and its first CT600 is due at HMRC on 13 October 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Windowers Ltd is registered
The registered office is in Bootle (L20), in the Sefton local authority area, North West. Show L20 0BG on a map.
Other trade companies in L20
- Athena Building Construction LtdInstallers
- Dyos VW LimitedMotor traders
- MitrÉ Porcelain LtdFloor and wall tilers
- Exterior Cleaning Services NW LtdCleaning companies
- Pio Autos LtdMotor traders
- HGV Truck and Car Wash LtdCleaning companies
- XD No2 LimitedProperty developers
- SR Cleaning LtdCleaning companies
Also registered at this address
3 other companies use the same registered office as Windowers Ltd.
- Ellmora Services LtdCleaning companies
- Los Limpadores LtdCleaning companies
- Rifty LtdMachinery repair and installation
What happens if Windowers 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 14 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Jul 2027 to 14 Aug 2027 | £150 |
| 1 to 3 months late | 15 Aug 2027 to 14 Oct 2027 | £375 |
| 3 to 6 months late | 15 Oct 2027 to 14 Jan 2028 | £750 |
| More than 6 months late | From 15 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16785321
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 October 2025
- Registered office
- 9 William Morris Avenue, Bootle, L20 0BG
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Bootle
Other active cleaning companies registered in Bootle.
- Aj Window Cleaning Limited2016
- Aleph&Bet Ltd2023
- Beloved Home Care Services Ltd2021
- Bootle Car Valeting Ltd2026
- Boss Exterior Cleaning Ltd2024
- Clean and Shine Cleaning Services Ltd2026
- Cleanbest Ltd2021
- Dazzle Dash Ltd2025
All cleaning companies in Bootle · All trades in Bootle · Cleaning companies across the UK
Frequently asked questions
When are Windowers Ltd's accounts due?
Windowers Ltd's next accounts are due at Companies House by 14 July 2027 (in 275 days), covering the period to 31 October 2026.
When is Windowers Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 13 October 2026, due by 13 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Windowers Ltd still trading?
Windowers 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 Windowers Ltd do?
Windowers Ltd is registered under Window cleaning services (SIC 81221).
How old is Windowers Ltd?
Windowers Ltd was incorporated on 14 October 2025, less than a year ago.
What is the penalty if Windowers 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 Windowers 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.