- Company number
- SC654599
- Incorporated
- 14 Feb 20206 years trading
- Registered office
- 37 Rosyth Road, Units 7-8 Morris Park, Glasgow, G5 0YD
- Nature of business
- Glazing
Hi-Spec Windows and Doors Ltd is a 6-year-old private limited company registered in Glasgow, company number SC654599, one of 53 glazing companies in Glasgow. 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.
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 Hi-Spec Windows and Doors LtdOr 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 down £28K (-134.7%) on the year before, to -£49K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £30K against £75K owed within a year: 0.4 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£49K | £30K | £75K | 2 | |
| 31 Mar 2024 | -£21K | £17K | £34K | 2 | |
| 31 Mar 2023 | -£8,644 | £20K | £21K | 3 | |
| 31 Mar 2022 | £21K | £49K | £29K | 2 | |
| 31 Dec 2020 | £100 | £100 | 2 |
Who runs and owns Hi-Spec Windows and Doors Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** M*** | Director | Jun 2026 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| C*** E*** | Director | Feb 2020 | Sep 2026 |
Person with significant control
Where Hi-Spec Windows and Doors Ltd is registered
The registered office is in Glasgow (G5), in the Glasgow City local authority area, Scotland. Show G5 0YD on a map.
Other trade companies in G5
- Wooden Bones LtdJoiners and carpenters
- Car Auto Tunes LtdMechanics and garages
- SK Wish818 Ltd LimitedInstallers
- Cjmcg LtdBuilders
- Pure Property Cleaners LtdCleaning companies
- Indus Brothers Construction and Engineering LtdBuilders
- Azad Engineering and Construction LtdBuilders
- Vero House LtdPlumbers and heating engineers
What happens if Hi-Spec Windows and 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 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
- SC654599
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 February 2020 (6 years ago)
- Registered office
- 37 Rosyth Road, Units 7-8 Morris Park, Glasgow, G5 0YD
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 13 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 Glasgow
Other active glazing companies registered in Glasgow.
- JM Glass Glasgow Ltd2019
- JMS External Envelopes Ltd2019
- Local Window Care and Repair Ltd2013
- M&A Glazing Ltd2025
- MCK Windows & Doors Ltd2019
- Misted2Clear Glass Ltd2022
- Monteith Windows and Doors Ltd2023
- Mullen & Mills Glazing Ltd2022
All glazing companies in Glasgow · All trades in Glasgow · Glaziers across the UK
Frequently asked questions
When are Hi-Spec Windows and Doors Ltd's accounts due?
Hi-Spec Windows and Doors Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Hi-Spec Windows and Doors Ltd'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 Hi-Spec Windows and Doors Ltd still trading?
Hi-Spec Windows and 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 Hi-Spec Windows and Doors Ltd do?
Hi-Spec Windows and Doors Ltd is registered under Glazing (SIC 43342).
How old is Hi-Spec Windows and Doors Ltd?
Hi-Spec Windows and Doors Ltd was incorporated on 14 February 2020, 6 years ago.
Who runs Hi-Spec Windows and Doors Ltd?
Hi-Spec Windows and Doors Ltd has 1 active director, the longest-serving appointed in Jun 2026. Their names and service addresses are on the Companies House register.
Who owns Hi-Spec Windows and Doors Ltd?
One person or company has significant control of Hi-Spec Windows and Doors Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Hi-Spec Windows and 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 Hi-Spec Windows and 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.