- Company number
- 16228975
- Incorporated
- 4 Feb 20251 year trading
- Registered office
- 320 Garratt Lane, London, Greater London, SW18 4EJ
- Nature of business
- Glazing
Astragal Doors and Windows Ltd is a 1-year-old private limited company registered in London, company number 16228975, one of 307 glazing companies in London. Its next accounts are due at Companies House on 4 November 2026, and its first CT600 is due at HMRC on 3 February 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.
Is this your company?
File the first 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 Astragal Doors and Windows LtdOr 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.
Where Astragal Doors and Windows Ltd is registered
The registered office is in London (SW18), in the Wandsworth local authority area, London. Show SW18 4EJ on a map.
Other trade companies in SW18
- Altius 24CHT LimitedProperty developers
- Nexlink Technologies LtdElectricians
- Straightedge Builders LtdProperty developers
- Parsons Green Re Design & Build LimitedProperty developers
- Home Appliances Repair LimitedRepair services
- 34 & 34A Lambrook Terrace Freehold LtdProperty developers
- 30 Thorndean LtdProperty developers
- Fircroft Group LimitedProperty developers
Also registered at this address
14 other companies use the same registered office as Astragal Doors and Windows Ltd.
- Atheneum Developments LtdSpecialist contractors
- Conlon Contracts LtdBuilders
- Garden Club London LimitedLandscapers and gardeners
- HWJ Developments LimitedProperty developers
- Iwik Construction LtdSpecialist contractors
- Jane Woods Design and Project Management LimitedFinishing trades
- JJS Mouldings LimitedRoofers
- Krissbo LimitedBuilders
- Polarac LtdPlumbers and heating engineers
- Pure Maintenance LimitedProperty developers
- Qualitas London LimitedBuilders
- Studdert Property LimitedProperty developers
- Trakehner LtdProperty developers
- Warm Design and Build LtdBuilders
What happens if Astragal Doors and Windows 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 4 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Nov 2026 to 4 Dec 2026 | £150 |
| 1 to 3 months late | 5 Dec 2026 to 4 Feb 2027 | £375 |
| 3 to 6 months late | 5 Feb 2027 to 4 May 2027 | £750 |
| More than 6 months late | From 5 May 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
- 16228975
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 February 2025 (1 year ago)
- Registered office
- 320 Garratt Lane, London, Greater London, SW18 4EJ
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 3 February 2026
- Previous names
- Clearview Doors and Windows Limited (until 1 Jul 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 London
Other active glazing companies registered in London.
- Astwick House Ltd2026
- Atu Windows Ltd2020
- Auraglasspartitions Ltd2026
- Bargain Windows Ltd2010
- Beaumont Rose Glazing Contractors Ltd2012
- Bermondsey Glass Ltd2022
- Bespoke Glass Solutions Limited2009
- Bespoke Interior Room Dividers Limited2016
All glazing companies in London · All trades in London · Glaziers across the UK
Frequently asked questions
When are Astragal Doors and Windows Ltd's accounts due?
Astragal Doors and Windows Ltd's next accounts are due at Companies House by 4 November 2026 (in 22 days), covering the period to 31 March 2026.
When is Astragal Doors and Windows Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 3 February 2026, due by 3 February 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Astragal Doors and Windows Ltd still trading?
Astragal Doors and Windows 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 Astragal Doors and Windows Ltd do?
Astragal Doors and Windows Ltd is registered under Glazing (SIC 43342).
How old is Astragal Doors and Windows Ltd?
Astragal Doors and Windows Ltd was incorporated on 4 February 2025, 1 year ago.
What is the penalty if Astragal Doors and Windows 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 Astragal Doors and Windows 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.