- Companies
- Joiners and carpenters
- Welwyn Garden City
- Eco Redwood Windows Limited
Eco Redwood Windows Limited
- Company number
- 06278407
- Incorporated
- 13 Jun 200719 years trading
- Registered office
- 47 Layton Street, Welwyn Garden City, AL7 4FE
- Nature of business
- Joinery installation
Eco Redwood Windows Limited is a 19-year-old private limited company registered in Welwyn Garden City, company number 06278407, one of 9 joinery companies in Welwyn Garden City. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Eco Redwood Windows LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 unchanged on the year before, at -£662K.
- Net assets rose in 0 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | -£662K | £662K | 0 | ||
| 30 Jun 2025 | -£662K | £662K | 0 | ||
| 30 Jun 2024 | -£662K | £662K | 0 | ||
| 30 Jun 2023 | -£662K | £662K | 0 | ||
| 30 Jun 2022 | -£662K | £662K | 0 | ||
| 30 Jun 2021 | -£662K | £662K | 0 | ||
| 30 Jun 2020 | -£662K | £662K | 0 | ||
| 30 Jun 2019 | -£662K | £662K | |||
| 30 Jun 2018 | -£662K | £662K | |||
| 30 Jun 2017 | -£662K | £662K |
Where Eco Redwood Windows Limited is registered
The registered office is in Welwyn Garden City (AL7), in the Welwyn Hatfield local authority area, East of England. Show AL7 4FE on a map.
Other trade companies in AL7
- Mechanicalwise LtdInstallers
- Azalea Services LimitedSpecialist contractors
- Malmech and Mannion LimitedMechanics and garages
- T&D Construction Group LtdFinishing trades
- Vertec Roofing and Building LtdRoofers
- Selectlane LtdMotor traders
- Af Pressure Washing LtdCleaning companies
- Jet Professional LtdCleaning companies
What happens if Eco Redwood Windows 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 06278407
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 June 2007 (19 years ago)
- Registered office
- 47 Layton Street, Welwyn Garden City, AL7 4FE
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 7 April 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 Welwyn Garden City
Other active joinery companies registered in Welwyn Garden City.
- Fine Point Solutions Ltd2024
- French and Lines Limited2010
- L A Carpentry Maintenance & Renovations Ltd2015
- Lily Interiors Limited2026
- London Joinery Services Ltd2018
- RG Carpentry Ltd2018
- SPH Carpentry & Construction Limited2020
- Andy Davies Furniture Ltd2023
All joinery companies in Welwyn Garden City · All trades in Welwyn Garden City · Joiners and carpenters across the UK
Frequently asked questions
When are Eco Redwood Windows Limited's accounts due?
Eco Redwood Windows Limited's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is Eco Redwood Windows Limited's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Eco Redwood Windows Limited still trading?
Eco Redwood Windows 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 Redwood Windows Limited do?
Eco Redwood Windows Limited is registered under Joinery installation (SIC 43320).
How old is Eco Redwood Windows Limited?
Eco Redwood Windows Limited was incorporated on 13 June 2007, 19 years ago.
What is the penalty if Eco Redwood Windows 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 Redwood Windows 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.