- Companies
- Glaziers
- Gerrards Cross
- Ag Glass Windows & Doors Ltd
Ag Glass Windows & Doors Ltd
- Company number
- 08884615
- Incorporated
- 10 Feb 201412 years trading
- Registered office
- Denmark House 143 High Street, Chalfont ST. Peter, Gerrards Cross, Buckinghamshire, SL9 9QL
- Nature of business
- Glazing
Ag Glass Windows & Doors Ltd is a 12-year-old private limited company registered in Gerrards Cross, company number 08884615, one of 5 glazing companies in Gerrards Cross. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £19K (+130.7%) on the year before, to £33K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £67K against £34K owed within a year: 2.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £33K | £16K | £67K | £34K | 2 |
| 28 Feb 2025 | £14K | £1,899 | £45K | £34K | 2 |
| 29 Feb 2024 | £1,096 | £2,105 | £28K | £25K | 2 |
| 28 Feb 2023 | £382 | £8,604 | £23K | £21K | 2 |
| 28 Feb 2022 | £5,411 | £5,428 | £56K | £40K | 1 |
| 28 Feb 2021 | £74 | £6,619 | £52K | £26K | 1 |
| 29 Feb 2020 | £93 | £4,015 | £57K | £31K | |
| 28 Feb 2019 | £61 | £36K | £69K | £31K | |
| 28 Feb 2018 | £8,648 | £13K | £38K | £29K | |
| 28 Feb 2017 | £68 | £4,746 | £13K | £17K |
Who runs and owns Ag Glass Windows & Doors Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** G*** | Director | Feb 2014 |
| A*** G*** | Secretary | Feb 2014 |
Person with significant control
Where Ag Glass Windows & Doors Ltd is registered
The registered office is in Gerrards Cross (SL9), in the Buckinghamshire local authority area, South East. Show SL9 9QL on a map.
Other trade companies in SL9
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- Lebrato Projects and Construction LtdProperty developers
- RS Rigging Services LtdSpecialist contractors
- Portstar Bristol LtdBuilders
- Budgetbuild UK LtdBuilders
- Azizi Motors LtdMotor traders
- Ashoak Group LimitedSpecialist contractors
- Hyper Cleaning Godalming LtdCleaning companies
Also registered at this address
19 other companies use the same registered office as Ag Glass Windows & Doors Ltd.
- Arrowhive Equipment LimitedSpecialist contractors
- Aston Cord Energy Services LimitedSpecialist contractors
- Blue Flame Boiler & Heating Repairs Ltd.Plumbers and heating engineers
- Brew Gas & Heating Ltd.Plumbers and heating engineers
- Capital Security and Protection LimitedSpecialist contractors
- Chess Roofing LtdRoofers
- Croft Cars LimitedMotor traders
- DCR Builders LtdFinishing trades
- Felton Builders LimitedFinishing trades
- Green Pepper Renewable Energies LimitedPlumbers and heating engineers
- Hannan Property Services LtdBuilders
- JB Refrigeration LimitedPlumbers and heating engineers
- JS Legacy LimitedBuilders
- Qcurb Build LtdSpecialist contractors
- RCB Solutions LimitedFinishing trades
- Red Frog Plumbing and Heating LimitedPlumbers and heating engineers
- Sleep Stays LtdProperty developers
- The Qcurb Group LtdSpecialist contractors
- TSS Plumbing and Heating LimitedPlumbers and heating engineers
What happens if Ag Glass Windows & Doors 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 08884615
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2014 (12 years ago)
- Registered office
- Denmark House 143 High Street, Chalfont ST. Peter, Gerrards Cross, Buckinghamshire, SL9 9QL
- Nature of business
- Glazing (SIC 43342)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 10 February 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 Gerrards Cross
Other active glazing companies registered in Gerrards Cross.
- Castle Glass & Windows Limited2006
- Devonshire Glass Centre Limited1986
- Happy Home Improvement Solutions Limited2012
- Salem Glass Limited1982
All glazing companies in Gerrards Cross · All trades in Gerrards Cross · Glaziers across the UK
Frequently asked questions
When are Ag Glass Windows & Doors Ltd's accounts due?
Ag Glass Windows & Doors Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Ag Glass Windows & Doors Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Ag Glass Windows & Doors Ltd still trading?
Ag Glass Windows & Doors 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 Ag Glass Windows & Doors Ltd do?
Ag Glass Windows & Doors Ltd is registered under Glazing (SIC 43342).
How old is Ag Glass Windows & Doors Ltd?
Ag Glass Windows & Doors Ltd was incorporated on 10 February 2014, 12 years ago.
Who runs Ag Glass Windows & Doors Ltd?
Ag Glass Windows & Doors Ltd has 1 active director, the longest-serving appointed in Feb 2014. Their names and service addresses are on the Companies House register.
Who owns Ag Glass Windows & Doors Ltd?
One person or company has significant control of Ag Glass Windows & Doors Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Ag Glass Windows & Doors 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 Ag Glass Windows & Doors 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.