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- Normax Windows Limited
Company profile · Installers
Normax Windows Limited
Normax Windows Limited is a 17-year-old private limited company registered in East Kilbride, company number SC360887, one of 34 installation companies (insulation, lifts, shutters and similar) in East Kilbride. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House.
Normax Windows Limited over the years
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 £95K (-37.8%) on the year before, to £156K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £425K against £290K owed within a year: 1.5 times cover.
- 11 employees on average, down from 12 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £156K | £154K | £425K | £290K | 11 |
| 30 Jun 2024 | £251K | £186K | £698K | £448K | 12 |
| 30 Jun 2023 | £88K | £75K | £491K | £404K | 13 |
| 30 Jun 2022 | £49K | £24K | £402K | £348K | 12 |
| 30 Jun 2021 | £4,592 | £22K | £372K | £358K | 13 |
| 30 Jun 2020 | £3,849 | £59K | £193K | £174K | 13 |
| 30 Jun 2019 | £8,049 | £2,609 | £282K | £288K | 12 |
| 30 Jun 2018 | £72K | £9,998 | £339K | £274K | 12 |
| 30 Jun 2017 | £66K | £8,682 | £257K | £198K | 10 |
| 30 Jun 2016 | £3,195 | £59K | £264K | £276K |
Where Normax Windows Limited is registered
The registered office is in East Kilbride (G75), in the South Lanarkshire local authority area, Scotland. Show G75 0YL on a map.
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What happens if Normax Windows 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- SC360887
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 June 2009 (17 years ago)
- Registered office
- 2 Carron Place, Kelvin Industrial Estate, East Kilbride, G75 0YL
- Nature of business
- Other construction installation (SIC 43290)
Glazing (SIC 43342) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 8 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 East Kilbride
Other active installation companies (insulation, lifts, shutters and similar) registered in East Kilbride.
- P&A Sprinkler Engineers Ltd2013
- Precise Metal Framing Ltd2024
- Premier Home Install Ltd2011
- Refined Outdoor Maintenance Ltd2025
- Sem Projects Ltd2023
- Steelwood Construction Limited2016
- Storage Systems Install Ltd2019
- SWP.Installs Limited2026
All installation companies (insulation, lifts, shutters and similar) in East Kilbride · All trades in East Kilbride · Installers across the UK
Frequently asked questions
When are Normax Windows Limited's accounts due?
Normax Windows Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Normax Windows Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Normax Windows Limited still trading?
Normax Windows 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 Normax Windows Limited do?
Normax Windows Limited is registered under Other construction installation (SIC 43290); Glazing (SIC 43342).
How old is Normax Windows Limited?
Normax Windows Limited was incorporated on 8 June 2009, 17 years ago.
What is the penalty if Normax Windows 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 Normax Windows 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.