- Companies
- Joiners and carpenters
- Bromley
- Dukes Windows Ltd
Dukes Windows Ltd
- Company number
- 17261743
- Incorporated
- 4 Jun 2026
- Registered office
- 1 Elmfield Park C/O STF Professional, Bromley, Greater London, BR1 1LU
- Nature of business
- Joinery installation; Other building completion and finishing
Dukes Windows Ltd is a newly incorporated private limited company registered in Bromley, company number 17261743, one of 22 joinery companies in Bromley. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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.
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Where Dukes Windows Ltd is registered
The registered office is in Bromley (BR1), in the Bromley local authority area, London. Show BR1 1LU on a map.
Other trade companies in BR1
- Selvaa LimitedRepair services
- E.Esoteric LimitedElectricians
- Ideal Move Properties LimitedProperty developers
- Slick Moves London LtdMachinery repair and installation
- Greenwoods Home & Garden Services LimitedCleaning companies
- Primecroft Group LtdBuilders
- Rapid Emergency Plumbers London LtdPlumbers and heating engineers
- Faspen LtdCleaning companies
What happens if Dukes 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17261743
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 June 2026
- Registered office
- 1 Elmfield Park C/O STF Professional, Bromley, Greater London, BR1 1LU
- Nature of business
- Joinery installation (SIC 43320)
Other building completion and finishing (SIC 43390) - Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- A&D Windows Ltd (until 21 Jul 2026)
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Bromley
Other active joinery companies registered in Bromley.
- Enfield Carpentry Limited2010
- Flawless Spray Limited2013
- Form Creations Limited2005
- Glazeview Windows Limited2018
- J S Bespoke Limited2019
- JJ Carpentry & Maintenance Ltd2007
- K.N. Carpentry & Building Services Limited2023
- KHB Builders & Decorators Ltd2007
All joinery companies in Bromley · All trades in Bromley · Joiners and carpenters across the UK
Frequently asked questions
When are Dukes Windows Ltd's accounts due?
Dukes Windows Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Dukes Windows Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Dukes Windows Ltd still trading?
Dukes Windows 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 Dukes Windows Ltd do?
Dukes Windows Ltd is registered under Joinery installation (SIC 43320); Other building completion and finishing (SIC 43390).
How old is Dukes Windows Ltd?
Dukes Windows Ltd was incorporated on 4 June 2026, less than a year ago.
What is the penalty if Dukes 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 Dukes Windows 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.