- Companies
- Joiners and carpenters
- Haywards Heath
- South East Sash Window Experts Ltd
South East Sash Window Experts Ltd
- Company number
- 12266360
- Incorporated
- 16 Oct 20196 years trading
- Registered office
- Marine House, 151 Western Road, Haywards Heath, RH16 3LH
- Nature of business
- Joinery installation; Glazing
South East Sash Window Experts Ltd is a 6-year-old private limited company registered in Haywards Heath, company number 12266360, one of 15 joinery companies in Haywards Heath. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £30K (+647.1%) on the year before, to £34K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £134K against £103K owed within a year: 1.3 times cover.
- 7 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £34K | £134K | £103K | 7 | |
| 31 Oct 2024 | £4,584 | £95K | £110K | 7 | |
| 31 Oct 2023 | £8,911 | £80K | £77K | 7 | |
| 31 Oct 2022 | £27K | £111K | 6 | ||
| 31 Oct 2021 | £30K | £127K | £70K | 6 | |
| 31 Oct 2020 | £5,868 | £120K | £80K | 6 |
Where South East Sash Window Experts Ltd is registered
The registered office is in Haywards Heath (RH16), in the Mid Sussex local authority area, South East. Show RH16 3LH on a map.
Other trade companies in RH16
- Focus Heating & Plumbing LtdPlumbers and heating engineers
- More Space Sussex LtdBuilders
- Theoluca Holdings LtdMotor traders
- Vintage Const Management LimitedSpecialist contractors
- Bens Roof Cleaners Bristol LtdCleaning companies
- JL Electrical Contractors LtdElectricians
- Qore Group LimitedBuilders
- Lewis Brothers Carpentry & Construction LimitedJoiners and carpenters
Shared registered office
68 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if South East Sash Window Experts 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 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
- 12266360
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 October 2019 (6 years ago)
- Registered office
- Marine House, 151 Western Road, Haywards Heath, RH16 3LH
- Nature of business
- Joinery installation (SIC 43320)
Glazing (SIC 43342) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 15 October 2025
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 Haywards Heath
Other active joinery companies registered in Haywards Heath.
- Create South East Limited2016
- Fix2 Ltd2020
- FT Carpentry Ltd2012
- James Rose Kitchens & Developments Limited2014
- Jenkinsons Bespoke Joinery Limited2010
- JLH Interiors Limited2015
- Juniper Workshop Limited2026
- Keith Lewry Installations Ltd2016
All joinery companies in Haywards Heath · All trades in Haywards Heath · Joiners and carpenters across the UK
Frequently asked questions
When are South East Sash Window Experts Ltd's accounts due?
South East Sash Window Experts Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is South East Sash Window Experts Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is South East Sash Window Experts Ltd still trading?
South East Sash Window Experts 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 South East Sash Window Experts Ltd do?
South East Sash Window Experts Ltd is registered under Joinery installation (SIC 43320); Glazing (SIC 43342).
How old is South East Sash Window Experts Ltd?
South East Sash Window Experts Ltd was incorporated on 16 October 2019, 6 years ago.
What is the penalty if South East Sash Window Experts 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 South East Sash Window Experts 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.