- Company number
- 03869514
- Incorporated
- 1 Nov 199926 years trading
- Registered office
- 107 Cleethorpe Road, Grimsby, North East Lincolnshire, DN31 3ER
- Nature of business
- Glazing
Spire Windows Systems Ltd is a 26-year-old private limited company registered in Grimsby, company number 03869514, one of 16 glazing companies in Grimsby. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 £88K (+555.2%) on the year before, to £104K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £1.1M against £1.4M owed within a year: 0.8 times cover.
- 37 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 |
|---|---|---|---|---|---|
| 31 Mar 2026 | £104K | £233K | £1.1M | £1.4M | 37 |
| 31 Mar 2025 | £16K | £481K | £1.3M | £1.4M | 37 |
| 31 Mar 2024 | £365K | £247K | £1M | £822K | 37 |
| 31 Mar 2023 | £249K | £264K | £1.2M | £1M | 37 |
| 31 Mar 2022 | £135K | £56K | £913K | £907K | 36 |
| 31 Mar 2021 | £113K | £487K | £1.3M | £1.3M | 36 |
| 31 Mar 2020 | £37K | £293K | £816K | £886K | 36 |
| 31 Mar 2019 | £8,780 | £38K | £556K | £554K | 29 |
| 31 Mar 2018 | -£48K | £500 | £294K | £360K | 28 |
| 31 Mar 2017 | -£58K | £2,826 | £386K | £444K | 31 |
Who runs and owns Spire Windows Systems Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| D*** C*** | Director | Nov 2001 |
| S*** E*** | Director | May 2015 |
| L*** C*** | Director | Dec 2022 |
| W*** C*** | Director | Sep 2025 |
6 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| P*** A*** | Secretary | Nov 1999 | Nov 2001 |
| C*** H*** | Secretary | Nov 2001 | Oct 2016 |
| S*** E*** | Director | Nov 1999 | Nov 2001 |
| C*** H*** | Director | Nov 2001 | Oct 2016 |
| J*** H*** | Director | Nov 2001 | Oct 2014 |
| W*** W*** | Director | Sep 2007 | May 2015 |
Person with significant control
Charges (secured borrowing)
2 of 3 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| National Westminster Bank PLC | Outstanding | Jun 2010 |
| A private lender | Outstanding | Dec 2001 |
| HSBC Bank PLC | Satisfied Feb 2013 | Dec 2001 |
Where Spire Windows Systems Ltd is registered
The registered office is in Grimsby (DN31), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN31 3ER on a map.
Other trade companies in DN31
- Mybel H&S LimitedSpecialist contractors
- Lincolnshire Forest Services LtdLandscapers and gardeners
- Clearview Vision Consulting LimitedCivil engineering
- GCGH Electrical & Construction Solutions LimitedElectricians
- Grimsby Auto Salvage Co LtdMotor traders
- JMC Construction Services LimitedCivil engineering
- Hicks Automotive LimitedMechanics and garages
- Rutherford Landscaping and Supplies LimitedLandscapers and gardeners
Shared registered office
58 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 Spire Windows Systems 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 03869514
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 November 1999 (26 years ago)
- Registered office
- 107 Cleethorpe Road, Grimsby, North East Lincolnshire, DN31 3ER
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 28 October 2025
- Charges (mortgages)
- 2 outstanding of 3 registered
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 Grimsby
Other active glazing companies registered in Grimsby.
- Steve Keightley Window Company Limited2002
- TLC Trade Frames Ltd2007
- Crystal Double Glazing (Grimsby) Limited2002
- D & D Fascia and Window Systems Limited2010
- E.K. Curtain Wall & Glazing Ltd2025
- K & L Curtain Wall & Glazing Ltd2018
- KP Double Glazing Limited2001
- Mac Glazing Specialist Ltd2026
All glazing companies in Grimsby · All trades in Grimsby · Glaziers across the UK
Frequently asked questions
When are Spire Windows Systems Ltd's accounts due?
Spire Windows Systems Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Spire Windows Systems Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Spire Windows Systems Ltd still trading?
Spire Windows Systems 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 Spire Windows Systems Ltd do?
Spire Windows Systems Ltd is registered under Glazing (SIC 43342).
How old is Spire Windows Systems Ltd?
Spire Windows Systems Ltd was incorporated on 1 November 1999, 26 years ago.
Who runs Spire Windows Systems Ltd?
Spire Windows Systems Ltd has 4 active directors, the longest-serving appointed in Nov 2001. Their names and service addresses are on the Companies House register.
Who owns Spire Windows Systems Ltd?
One person or company has significant control of Spire Windows Systems Ltd: Thermotec Roofing Systems Limited (owns 75% or more of the shares).
What is the penalty if Spire Windows Systems 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 Spire Windows Systems 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.