- Companies
- Joiners and carpenters
- Sheffield
- Complete Window Services Ltd
Complete Window Services Ltd
- Company number
- 16018350
- Incorporated
- 15 Oct 20241 year trading
- Registered office
- 315 Derbyshire Lane, Norton, Sheffield, South Yorkshire, S8 8SG
- Nature of business
- Joinery installation; Glazing
Complete Window Services Ltd is a 1-year-old private limited company registered in Sheffield, company number 16018350, one of 138 joinery companies in Sheffield. 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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Financial snapshot, 2025
From the balance sheet at 31 October 2025, as filed at Companies House.
Where Complete Window Services Ltd is registered
The registered office is in Sheffield (S8), in the Sheffield local authority area, Yorkshire and The Humber. Show S8 8SG on a map.
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- True North Campers LimitedMotor traders
- Cleangoo LtdCleaning companies
- Made Spaces LtdBuilders
- Hawthorn Holt Properties LimitedProperty developers
- Aml Maintenance LimitedFacilities management
- Akinkobim LtdCleaning companies
- Oxo Electrical and Building Services LimitedElectricians
What happens if Complete Window Services 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
- 16018350
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2024 (1 year ago)
- Registered office
- 315 Derbyshire Lane, Norton, Sheffield, South Yorkshire, S8 8SG
- Nature of business
- Joinery installation (SIC 43320)
Glazing (SIC 43342) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 14 October 2025
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Sheffield
Other active joinery companies registered in Sheffield.
- Contract Joinery Ltd2009
- Contract Kitchens Limited1999
- Core Interior Solutions Limited2009
- Crown Exhibitions Limited2013
- Cutcraft Limited2026
- Cyj Joinery Ltd2022
- DCR Joinery Solutions Ltd2022
- DFH Designs Limited2005
All joinery companies in Sheffield · All trades in Sheffield · Joiners and carpenters across the UK
Frequently asked questions
When are Complete Window Services Ltd's accounts due?
Complete Window Services 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 Complete Window Services 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 Complete Window Services Ltd still trading?
Complete Window Services 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 Complete Window Services Ltd do?
Complete Window Services Ltd is registered under Joinery installation (SIC 43320); Glazing (SIC 43342).
How old is Complete Window Services Ltd?
Complete Window Services Ltd was incorporated on 15 October 2024, 1 year ago.
What is the penalty if Complete Window Services 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 Complete Window Services 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.