- Companies
- Glaziers
- Tewkesbury
- G T Window Products Limited
G T Window Products Limited
- Company number
- 06842316
- Incorporated
- 10 Mar 200917 years trading
- Registered office
- Unit 4203 Oakfield Close, Tewkesbury Business Park, Tewkesbury, Gloucestershire, GL20 8PF
- Nature of business
- Glazing
G T Window Products Limited is a 17-year-old private limited company registered in Tewkesbury, company number 06842316, one of the UK's glazing companies. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
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 £597K (+15.1%) on the year before, to £4.5M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £4M against £122K owed within a year: more than 10 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 Mar 2025 | £4.5M | £2.9M | £4M | £122K | -6 |
| 31 Mar 2024 | £3.9M | £2.6M | £4.1M | £292K | -6 |
| 31 Mar 2023 | £3.5M | £2.7M | £4M | £541K | -6 |
| 31 Mar 2022 | £3.3M | £2.7M | £4M | £648K | -6 |
| 31 Mar 2021 | £2.9M | £2.4M | £3.4M | 6 | |
| 31 Mar 2020 | £2.7M | £2M | £3.1M | £478K | 6 |
| 31 Mar 2019 | £2.2M | £1.7M | £2.8M | £680K | 6 |
| 31 Mar 2018 | £1.8M | £1.2M | £2.1M | £459K | |
| 31 Mar 2017 | £1.5M | £972K | £1.8M | £427K | |
| 31 Mar 2016 | £1.1M | £692K | £1.4M | £318K |
Where G T Window Products Limited is registered
The registered office is in Tewkesbury (GL20), in the Tewkesbury local authority area, South West. Show GL20 8PF on a map.
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- Chegach LtdCleaning companies
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- Warburton Roofing LtdBuilders
- Bishop Building & Property Services LtdSpecialist contractors
- Wren Handyman LtdFinishing trades
- NDT & Nde Inspection Services LtdSpecialist contractors
What happens if G T Window Products 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 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
- 06842316
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 2009 (17 years ago)
- Registered office
- Unit 4203 Oakfield Close, Tewkesbury Business Park, Tewkesbury, Gloucestershire, GL20 8PF
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 January 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 Tewkesbury
Other active glazing companies registered in Tewkesbury.
- Frontline Shopfitters Limited2009
- Pennington, Jones (H.I.) Limited2009
- Kingswood Specialist Glazing Limited2009
- Trident Architectural Glazing Limited2009
- M & KB Installations Limited2009
- C Harvey Limited2009
- Styleglaze Installations Limited2009
- Duchy Ltd2009
All glazing companies in Tewkesbury · All trades in Tewkesbury · Glaziers across the UK
Frequently asked questions
When are G T Window Products Limited's accounts due?
G T Window Products Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is G T Window Products Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is G T Window Products Limited still trading?
G T Window Products 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 G T Window Products Limited do?
G T Window Products Limited is registered under Glazing (SIC 43342).
How old is G T Window Products Limited?
G T Window Products Limited was incorporated on 10 March 2009, 17 years ago.
What is the penalty if G T Window Products 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 G T Window Products 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.