- Company number
- 08799988
- Incorporated
- 3 Dec 201312 years trading
- Registered office
- 226 Blackfen Road, Sidcup, DA15 8PW
- Nature of business
- Glazing
Affix Windows and Doors Limited is a 12-year-old private limited company registered in Sidcup, company number 08799988, one of 11 glazing companies in Sidcup. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
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 Affix Windows and Doors 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 up £75K (+931.7%) on the year before, to £83K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £141K against £48K owed within a year: 2.9 times cover.
- 6 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £83K | £141K | £48K | 6 | |
| 31 Dec 2024 | £8,023 | £78K | £59K | 6 | |
| 31 Dec 2023 | £8,892 | £78K | £60K | 6 | |
| 31 Dec 2022 | £21K | £85K | £44K | 7 | |
| 31 Dec 2021 | £39K | £46K | £67K | 6 | |
| 31 Dec 2020 | £85K | £49K | £93K | 4 | |
| 31 Dec 2019 | £50K | £53K | £98K | ||
| 31 Dec 2018 | £27K | £76K | £103K | ||
| 31 Dec 2017 | £20K | £102K | £84K | ||
| 31 Dec 2016 | £51K | £15K | £91K | £26K |
Who runs and owns Affix Windows and Doors Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** H*** | Director | Jan 2014 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** K*** | Director | Dec 2013 | Feb 2014 |
| M*** K*** | Director | Dec 2013 | Feb 2014 |
People with significant control (2)
Public contracts won
Affix Windows and Doors Limited has one public sector contract award on record; the ones with their own published value total £81K (2016). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| oneSource | London Borough of Newham - Windows Renewal Project, Package D | £81K | 7 Dec 2016 |
Where Affix Windows and Doors Limited is registered
The registered office is in Sidcup (DA15), in the Bexley local authority area, London. Show DA15 8PW on a map.
Other trade companies in DA15
- Petrichor Gardens LtdLandscapers and gardeners
- J Kennor Plumbing LimitedPlumbers and heating engineers
- Buckson Property Maintenance LtdElectricians
- MN Cooper UK LtdMotor traders
- Husband at Home LtdInstallers
- First Choice Cars LDN LtdMotor traders
- TSLM Electrical Contractors LtdElectricians
- Airhaus LtdPlumbers and heating engineers
What happens if Affix Windows and Doors 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 08799988
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 December 2013 (12 years ago)
- Registered office
- 226 Blackfen Road, Sidcup, DA15 8PW
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 14 November 2025
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 Sidcup
Other active glazing companies registered in Sidcup.
- Amb Glazing Ltd2012
- Anytime Autoglaze Ltd2022
- GH Interior Glass Limited2005
- Leslie Easton & Co. Limited1987
- R & R Glazing Ltd2018
- Renoglaze Ltd2022
- Sutton Home Improvements Limited1990
- Thompson Glazing Limited2020
All glazing companies in Sidcup · All trades in Sidcup · Glaziers across the UK
Frequently asked questions
When are Affix Windows and Doors Limited's accounts due?
Affix Windows and Doors Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Affix Windows and Doors Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Affix Windows and Doors Limited still trading?
Affix Windows and Doors 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 Affix Windows and Doors Limited do?
Affix Windows and Doors Limited is registered under Glazing (SIC 43342).
How old is Affix Windows and Doors Limited?
Affix Windows and Doors Limited was incorporated on 3 December 2013, 12 years ago.
Who runs Affix Windows and Doors Limited?
Affix Windows and Doors Limited has 1 active director, the longest-serving appointed in Jan 2014. Their names and service addresses are on the Companies House register.
Who owns Affix Windows and Doors Limited?
2 people or companies have significant control of Affix Windows and Doors Limited: Brendan Hennessy (has significant influence or control); an individual (has significant influence or control).
Has Affix Windows and Doors Limited won public sector contracts?
Yes. Affix Windows and Doors Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £81K), most recently from oneSource.
What is the penalty if Affix Windows and Doors 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 Affix Windows and Doors 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.