- Companies
- Glaziers
- Chislehurst
- 1ST Independent Windows Limited
1ST Independent Windows Limited
- Company number
- 04870413
- Incorporated
- 19 Aug 200323 years trading
- Registered office
- 68 Edgehill Road, Chislehurst, Kent, BR7 6LB
- Nature of business
- Glazing
1ST Independent Windows Limited is a 23-year-old private limited company registered in Chislehurst, company number 04870413, one of the UK's glazing companies. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where 1ST Independent Windows Limited is registered
The registered office is in Chislehurst (BR7), in the Bromley local authority area, London. Show BR7 6LB on a map.
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What happens if 1ST Independent 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 04870413
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 August 2003 (23 years ago)
- Registered office
- 68 Edgehill Road, Chislehurst, Kent, BR7 6LB
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 19 August 2026
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 Chislehurst
Other active glazing companies registered in Chislehurst.
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Frequently asked questions
When are 1ST Independent Windows Limited's accounts due?
1ST Independent Windows Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is 1ST Independent Windows Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is 1ST Independent Windows Limited still trading?
1ST Independent 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 1ST Independent Windows Limited do?
1ST Independent Windows Limited is registered under Glazing (SIC 43342).
How old is 1ST Independent Windows Limited?
1ST Independent Windows Limited was incorporated on 19 August 2003, 23 years ago.
What is the penalty if 1ST Independent 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 1ST Independent 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.