# WIN-DOOR SERWIS LTD (15157119)

> WIN-DOOR SERWIS LTD is an active private limited company (company number 15157119) incorporated on 22 September 2023, registered in Hull. Its registered activity is manufacture of doors and windows of metal (SIC 25120). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £1,064, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 2% on the prior period (£1,043).

- Status: Active
- Incorporated: 2023-09-22
- Registered office: Hull, HU9 4RP
- SIC 25120: Manufacture of doors and windows of metal
- SIC 41202: Construction of domestic buildings
- SIC 43290: Other construction installation
- Next accounts due: 2027-06-30
- Confirmation statement due: 2027-10-06
- Accounts type: MICRO ENTITY

By net assets it sits in the lower half of 144 comparable companies in Other (median £31k, upper quartile £162k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | £1,064 | — | — | £0 | — | — | 1 |
| 2024-09-30 | £1,043 | — | — | £0 | — | — | 1 |

size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £1,064 at 30 September 2025
- Incorporated two to five years ago: Incorporated 22 September 2023

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr Piotr Smolen — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2023-09-22

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/15157119
HTML: https://firmoscan.com/company/15157119-win-door-serwis-ltd