- Company number
- 08076721
- Incorporated
- 21 May 201214 years trading
- Registered office
- 257 Long Elmes, Harrow, HA3 6LE
- Nature of business
- Glazing
DS Windows Ltd is a 14-year-old private limited company registered in Harrow, company number 08076721, one of 19 glazing companies in Harrow. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 up £1,182 (+83.4%) on the year before, to £2,600.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £44K against £90K owed within a year: 0.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £2,600 | £12K | £44K | £90K | 0 |
| 31 May 2024 | £1,418 | £74K | £65K | 6 | |
| 31 May 2023 | £495 | £81K | £56K | 4 | |
| 31 May 2022 | £1,004 | £88K | £48K | 3 | |
| 31 May 2021 | £15K | £114K | £47K | 3 | |
| 31 May 2020 | £27K | £85K | £50K | 3 | |
| 31 May 2019 | £6,249 | £69K | £71K | ||
| 30 May 2019 | £6,249 | £69K | £71K | 5 | |
| 31 May 2018 | -£27K | £70K | £105K | ||
| 31 May 2017 | £3,002 | £12K | £59K | £67K |
Where DS Windows Ltd is registered
The registered office is in Harrow (HA3), in the Harrow local authority area, London. Show HA3 6LE on a map.
Other trade companies in HA3
- M&M Team Solutions LimitedCleaning companies
- Asr234 LimitedCivil engineering
- Shine Bright With NV LtdMechanics and garages
- Direct Sparks LtdMachinery repair and installation
- Meral Decoration & Maintenance LtdPainters and decorators
- Add22 LtdCivil engineering
- Floyd Cleaners LimitedCleaning companies
- Amalia&Ioana LimitedBuilders
Also registered at this address
1 other company uses the same registered office as DS Windows Ltd.
- DS Glass and Fittings LtdGlaziers
What happens if DS 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 08076721
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2012 (14 years ago)
- Registered office
- 257 Long Elmes, Harrow, HA3 6LE
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 8 May 2026
- Previous names
- Everwest Windows Ltd (until 8 May 2017)
Everwest Ltd (until 1 Jun 2012)
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 Harrow
Other active glazing companies registered in Harrow.
- DWG Windows & Doors Ltd2013
- Fortis Fire Doors & Windows Ltd2025
- G&A Facades Ltd2012
- Hendon Glass Ltd2024
- Ionel Ispas Ltd2021
- JK Windows UK Ltd2025
- Londonskylightglazing Ltd2026
- Londonskylightsandglazing Limited2026
All glazing companies in Harrow · All trades in Harrow · Glaziers across the UK
Frequently asked questions
When are DS Windows Ltd's accounts due?
DS Windows Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is DS Windows Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is DS Windows Ltd still trading?
DS 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 DS Windows Ltd do?
DS Windows Ltd is registered under Glazing (SIC 43342).
How old is DS Windows Ltd?
DS Windows Ltd was incorporated on 21 May 2012, 14 years ago.
What is the penalty if DS 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 DS 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.