- Companies
- Glaziers
- Covent Garden
- UPVC Window and Door Marketing Specialists Limited
UPVC Window and Door Marketing Specialists Limited
- Company number
- 16075578
- Incorporated
- 12 Nov 20241 year trading
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business
- Glazing
UPVC Window and Door Marketing Specialists Limited is a 1-year-old private limited company registered in Covent Garden, company number 16075578, one of 30 glazing companies in Covent Garden. Companies House shows its accounts as overdue: they were due on 12 August 2026.
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 UPVC Window and Door Marketing Specialists Limited is registered
The registered office is in Covent Garden (WC2H), in the Camden local authority area, London. Show WC2H 9JQ on a map.
Other trade companies in WC2H
- Superclean Agency LtdCleaning companies
- Sal Cleaning LtdCleaning companies
- Cityshine Facilities Services LtdCleaning companies
- Pureoceanscleaning LtdCleaning companies
- Muca Property Group LimitedProperty developers
- E.L.G.G LtdJoiners and carpenters
- First Ascentia Integrated LtdCleaning companies
- Fixing London LtdSpecialist contractors
Shared registered office
4,529 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if UPVC Window and Door Marketing Specialists Limited files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Aug 2026 to 12 Sep 2026 | £150 |
| 1 to 3 months late | 13 Sep 2026 to 12 Nov 2026 | £375 |
| 3 to 6 months late | 13 Nov 2026 to 12 Feb 2027 | £750 |
| More than 6 months late | From 13 Feb 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- 16075578
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2024 (1 year ago)
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business
- Glazing (SIC 43342)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 11 November 2025
- Previous names
- UPVC Window and Door Specialists Ltd (until 18 Nov 2024)
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 Covent Garden
Other active glazing companies registered in Covent Garden.
- Warm Home Improvements Ltd2024
- Window Doctor Repairs Ltd2026
- 24 Hour Services Ltd2026
- Aquaglaze Aberystwyth Ltd2025
- Architectural Ltd2026
- Arrt Group Ltd2026
- Bergmann Windows Limited2025
- Cambridgeshire Home Improvements Ltd2026
All glazing companies in Covent Garden · All trades in Covent Garden · Glaziers across the UK
Frequently asked questions
When are UPVC Window and Door Marketing Specialists Limited's accounts due?
UPVC Window and Door Marketing Specialists Limited's accounts were due at Companies House on 12 August 2026 and the register shows them as overdue.
When is UPVC Window and Door Marketing Specialists 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 11 November 2025, due by 11 November 2026, and one for the period to 30 November 2025, due by 30 November 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is UPVC Window and Door Marketing Specialists Limited still trading?
UPVC Window and Door Marketing Specialists Limited is listed as active on the Companies House register (checked 12 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 UPVC Window and Door Marketing Specialists Limited do?
UPVC Window and Door Marketing Specialists Limited is registered under Glazing (SIC 43342).
How old is UPVC Window and Door Marketing Specialists Limited?
UPVC Window and Door Marketing Specialists Limited was incorporated on 12 November 2024, 1 year ago.
What is the penalty if UPVC Window and Door Marketing Specialists 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 UPVC Window and Door Marketing Specialists Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.