- Company number
- 16612243
- Incorporated
- 29 Jul 20251 year trading
- Registered office
- 84 Cornwall Avenue, Southall, UB1 2TQ
- Nature of business
- Glazing
Standard Double Glazing Limited is a 1-year-old private limited company registered in Southall, company number 16612243, one of 32 glazing companies in Southall. Its next accounts are due at Companies House on 29 April 2027, and its first CT600 is due at HMRC on 28 July 2027.
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 Standard Double Glazing Limited is registered
The registered office is in Southall (UB1), in the Ealing local authority area, London. Show UB1 2TQ on a map.
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Also registered at this address
1 other company uses the same registered office as Standard Double Glazing Limited.
- Mand Construction LtdBuilders
What happens if Standard Double Glazing 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 29 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Apr 2027 to 29 May 2027 | £150 |
| 1 to 3 months late | 30 May 2027 to 29 Jul 2027 | £375 |
| 3 to 6 months late | 30 Jul 2027 to 29 Oct 2027 | £750 |
| More than 6 months late | From 30 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16612243
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 July 2025 (1 year ago)
- Registered office
- 84 Cornwall Avenue, Southall, UB1 2TQ
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Southall
Other active glazing companies registered in Southall.
- Sunny Eco Ltd2019
- Supply and Fit Windows Limited2009
- The Brit Moda Limited2021
- Triple A Glazing Ltd2024
- UK Shopfronts & Glazing Ltd2010
- V & V Glazing Ltd2025
- West Windows & Plastic Centre Limited2017
- West Windows Glazing Limited2023
All glazing companies in Southall · All trades in Southall · Glaziers across the UK
Frequently asked questions
When are Standard Double Glazing Limited's accounts due?
Standard Double Glazing Limited's next accounts are due at Companies House by 29 April 2027 (in 198 days), covering the period to 31 July 2026.
When is Standard Double Glazing Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 July 2026, due by 28 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Standard Double Glazing Limited still trading?
Standard Double Glazing Limited is listed as active on the Companies House register (checked 13 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 Standard Double Glazing Limited do?
Standard Double Glazing Limited is registered under Glazing (SIC 43342).
How old is Standard Double Glazing Limited?
Standard Double Glazing Limited was incorporated on 29 July 2025, 1 year ago.
What is the penalty if Standard Double Glazing 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 Standard Double Glazing Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.