- Companies
- Installers
- Coatbridge
- HML Windows & Doors Ltd
HML Windows & Doors Ltd
- Company number
- SC645917
- Incorporated
- 1 Nov 20196 years trading
- Registered office
- 21 Coatbank Street, Coatbridge, ML5 3SP
- Nature of business
- Other construction installation
HML Windows & Doors Ltd is a 6-year-old private limited company registered in Coatbridge, company number SC645917, one of 19 installation companies (insulation, lifts, shutters and similar) in Coatbridge. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £30K (-97.7%) on the year before, to £703.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £139K against £26K owed within a year: 5.4 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £703 | £139K | £26K | 2 | |
| 30 Nov 2024 | £31K | £155K | £19K | 2 | |
| 30 Nov 2023 | £81K | £180K | £62K | 2 | |
| 30 Nov 2022 | £57K | £209K | £56K | 3 | |
| 30 Nov 2021 | £57K | £226K | £64K | 0 | |
| 30 Nov 2020 | £5,231 | £114K | £23K | 2 |
Who runs and owns HML 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 |
|---|---|---|
| K*** H*** | Director | Nov 2019 |
| L*** M*** | Director | Jun 2023 |
People with significant control (2)
Where HML Windows & Doors Ltd is registered
The registered office is in Coatbridge (ML5), in the North Lanarkshire local authority area, Scotland. Show ML5 3SP on a map.
Other trade companies in ML5
- BM Interiors LtdFloor and wall tilers
- GP Laser Forge LtdCleaning companies
- R&Bheatingsolutions LtdPlumbers and heating engineers
- JMCG LimitedJoiners and carpenters
- Building Experts LtdFinishing trades
- Platinum Car Wash LtdCleaning companies
- Glasgow Glass Repairs LtdMechanics and garages
- Trojan Multi Trade Group LtdFacilities management
What happens if HML 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC645917
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 November 2019 (6 years ago)
- Registered office
- 21 Coatbank Street, Coatbridge, ML5 3SP
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 6 June 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Coatbridge
Other active installation companies (insulation, lifts, shutters and similar) registered in Coatbridge.
- KN Cannon Electrical Services Ltd2025
- Macpherson Contracting Ltd2022
- Nicolas Solution Isolation Ltd2025
- Orion Windows and Doors Scotland Limited2019
- RH Construction Offshore Limited2026
- Saltire Lifts Projects Ltd2026
- SC Design & Home Improvements Ltd2018
- Smith & Sons Fencing Ltd2018
All installation companies (insulation, lifts, shutters and similar) in Coatbridge · All trades in Coatbridge · Installers across the UK
Frequently asked questions
When are HML Windows & Doors Ltd's accounts due?
HML Windows & Doors Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is HML Windows & Doors Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is HML Windows & Doors Ltd still trading?
HML 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 HML Windows & Doors Ltd do?
HML Windows & Doors Ltd is registered under Other construction installation (SIC 43290).
How old is HML Windows & Doors Ltd?
HML Windows & Doors Ltd was incorporated on 1 November 2019, 6 years ago.
Who runs HML Windows & Doors Ltd?
HML Windows & Doors Ltd has 2 active directors, the longest-serving appointed in Nov 2019. Their names and service addresses are on the Companies House register.
Who owns HML Windows & Doors Ltd?
2 people or companies have significant control of HML Windows & Doors Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 75% or more of the shares).
What is the penalty if HML 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 HML 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.