- Company number
- 08968477
- Incorporated
- 31 Mar 201412 years trading
- Registered office
- 45A Norwich Road, Dereham, Norfolk, NR20 3AS
- Nature of business
- Glazing
Eco Window and Door Company Limited is a 12-year-old private limited company registered in Dereham, company number 08968477, one of the UK's glazing companies. 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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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 £9,573 (+14.8%) on the year before, to £74K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £72K against £63K owed within a year: 1.1 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £74K | £72K | £63K | 3 | |
| 31 Mar 2024 | £65K | £59K | £52K | 3 | |
| 31 Mar 2023 | £66K | £106K | £93K | 3 | |
| 31 Mar 2022 | £37K | £97K | £81K | 3 | |
| 31 Mar 2021 | £25K | £69K | £37K | 3 | |
| 31 Mar 2020 | £19K | £55K | £57K | 3 | |
| 31 Mar 2019 | £13K | £52K | £64K | ||
| 31 Mar 2018 | £3,405 | £36K | £55K | ||
| 31 Mar 2017 | £3,436 | £9,837 | £32K | ||
| 31 Mar 2016 | £23K | £3,972 | £15K | £6,913 |
Where Eco Window and Door Company Limited is registered
The registered office is in Dereham (NR20), in the Breckland local authority area, East of England. Show NR20 3AS on a map.
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Also registered at this address
18 other companies use the same registered office as Eco Window and Door Company Limited.
- A & O Industries LtdElectricians
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- Mid Norfolk Canopies and Trailers LtdMachinery repair and installation
- MNB Builders LtdBuilders
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What happens if Eco Window and Door Company 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 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
- 08968477
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 March 2014 (12 years ago)
- Registered office
- 45A Norwich Road, Dereham, Norfolk, NR20 3AS
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 31 March 2026
- Previous names
- Eco Window @ Door Company Limited (until 22 May 2015)
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 Dereham
Other active glazing companies registered in Dereham.
All glazing companies in Dereham · All trades in Dereham · Glaziers across the UK
Frequently asked questions
When are Eco Window and Door Company Limited's accounts due?
Eco Window and Door Company Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Eco Window and Door Company Limited'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 Eco Window and Door Company Limited still trading?
Eco Window and Door Company Limited 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 Eco Window and Door Company Limited do?
Eco Window and Door Company Limited is registered under Glazing (SIC 43342).
How old is Eco Window and Door Company Limited?
Eco Window and Door Company Limited was incorporated on 31 March 2014, 12 years ago.
What is the penalty if Eco Window and Door Company 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 Eco Window and Door Company Limited 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.