- Company number
- SC368425
- Incorporated
- 12 Nov 200916 years trading
- Registered office
- 13 Rutland Street, Edinburgh, City Of Edinburgh, EH1 2AE
- Nature of business
- Glazing
Celsius Windows Ltd is a 16-year-old private limited company registered in Edinburgh, company number SC368425, one of 20 glazing companies in Edinburgh. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £76K (-19.7%) on the year before, to £310K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £434K against £136K owed within a year: 3.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Oct 2025 | £310K | £433K | £434K | £136K | 0 |
| 31 Oct 2024 | £386K | £313K | £475K | £91K | 4 |
| 31 Oct 2023 | £322K | £276K | £396K | £83K | 4 |
| 31 Oct 2022 | £168K | £135K | £216K | £82K | 5 |
| 31 Oct 2021 | £92K | £158K | £158K | £64K | 5 |
| 31 Oct 2020 | £59K | £105K | £112K | £52K | 5 |
| 31 Oct 2019 | £56K | £103K | £100K | £50K | 5 |
| 31 Oct 2018 | £38K | £66K | £76K | £48K | 5 |
| 31 Oct 2017 | £36K | £51K | £55K | £30K | 5 |
| 31 Oct 2016 | £33K | £48K | £59K | £26K |
Where Celsius Windows Ltd is registered
The registered office is in Edinburgh (EH1), in the City of Edinburgh local authority area, Scotland. Show EH1 2AE on a map.
Other trade companies in EH1
- Pentland Cleaning Group LtdCleaning companies
- Falcon 24 LtdMotor traders
- Letsure Gas Services LtdPlumbers and heating engineers
- Cunningham Surfacing LtdCivil engineering
- Rob Kay Construction LtdProperty developers
- Urban Pulse MCRD LimitedProperty developers
- Steven Cassidy Building Services LimitedProperty developers
- Above & Beyond Apartments LtdProperty developers
Also registered at this address
12 other companies use the same registered office as Celsius Windows Ltd.
- Autopoint Larkhall LimitedMechanics and garages
- HGS Building Services LtdProperty developers
- MC Construction (Scotland) LtdBuilders
- Norman Stuart Auto Services LimitedMechanics and garages
- P J Hurson Garage Services LtdMechanics and garages
- Plant and Vehicle Maintenance LimitedMachinery repair and installation
- R & K Flooring Ltd.Floor and wall tilers
- R & L Law LimitedMotor traders
- R & M Injection Services LimitedMotor traders
- RM Motors Armadale LimitedMechanics and garages
- Stuart Auto Services LtdMotor traders
- Truetest Motors LimitedMechanics and garages
What happens if Celsius Windows 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- SC368425
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2009 (16 years ago)
- Registered office
- 13 Rutland Street, Edinburgh, City Of Edinburgh, EH1 2AE
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 12 November 2025
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 Edinburgh
Other active glazing companies registered in Edinburgh.
- Edinburgh Glass and Glazing Limited2018
- Farleys Trade Suppliers Limited1999
- Galaxy Glazing (Edinburgh) Ltd2024
- Green Glazing Scotland Limited2015
- Hailes Window Contractors Limited2016
- Heritage Windows (Scotland) Ltd2005
- J.W. Glazing Limited1985
- LK Glazing Ltd2022
All glazing companies in Edinburgh · All trades in Edinburgh · Glaziers across the UK
Frequently asked questions
When are Celsius Windows Ltd's accounts due?
Celsius Windows Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Celsius Windows Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Celsius Windows Ltd still trading?
Celsius Windows 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 Celsius Windows Ltd do?
Celsius Windows Ltd is registered under Glazing (SIC 43342).
How old is Celsius Windows Ltd?
Celsius Windows Ltd was incorporated on 12 November 2009, 16 years ago.
What is the penalty if Celsius Windows 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 Celsius Windows 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.