- Company number
- 11384665
- Incorporated
- 26 May 20188 years trading
- Registered office
- Unit-2 Pegasus Works, 8-10 Roebuck Road, Hainault Business Park, Ilford, IG6 3UF
- Nature of business
- Glazing
Z S Double Glazing Ltd is a 8-year-old private limited company registered in Ilford, company number 11384665, one of 53 glazing companies in Ilford. 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 down £29K (-19.6%) on the year before, to -£177K.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- Current assets of £10K against £213K owed within a year: 0.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£177K | £10K | £213K | 2 | |
| 31 May 2024 | -£148K | £21K | £186K | 2 | |
| 31 May 2023 | -£115K | £31K | £165K | 2 | |
| 31 May 2022 | -£80K | £33K | £141K | 2 | |
| 31 May 2021 | -£54K | £31K | £77K | 1 | |
| 31 May 2020 | £20K | £18K | £59K | 3 | |
| 31 May 2019 | £7,970 | £2,182 | £24K |
Where Z S Double Glazing Ltd is registered
The registered office is in Ilford (IG6), in the Redbridge local authority area, London. Show IG6 3UF on a map.
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What happens if Z S Double Glazing 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
- 11384665
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 May 2018 (8 years ago)
- Registered office
- Unit-2 Pegasus Works, 8-10 Roebuck Road, Hainault Business Park, Ilford, IG6 3UF
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 3 July 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 Ilford
Other active glazing companies registered in Ilford.
- Zippey UPVC Door & Window Repairs Limited2025
- Ags Doors & Shutters Ltd2011
- Alphaglazing Solution Ltd2019
- Amar Construction & Windows Ltd2025
- Amber Windows Limited2015
- Bespoke Aluminium Solutions Ltd2020
- Bespoke Glazing Solutions Kent Ltd2018
- C & G Constructionltd Limited2007
All glazing companies in Ilford · All trades in Ilford · Glaziers across the UK
Frequently asked questions
When are Z S Double Glazing Ltd's accounts due?
Z S Double Glazing 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 Z S Double Glazing 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 Z S Double Glazing Ltd still trading?
Z S Double Glazing 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 Z S Double Glazing Ltd do?
Z S Double Glazing Ltd is registered under Glazing (SIC 43342).
How old is Z S Double Glazing Ltd?
Z S Double Glazing Ltd was incorporated on 26 May 2018, 8 years ago.
What is the penalty if Z S Double Glazing 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 Z S Double Glazing 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.