# SPECIALISED WINDOWS LIMITED (03344655)

> SPECIALISED WINDOWS LIMITED is an active private limited company (company number 03344655) incorporated on 3 April 1997, registered in Watford. Its registered activity is painting (SIC 43341). Latest micro accounts cover the period ending 30 April 2025, showing net assets of £191k, 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 36% on the prior period (£140k).

- Status: Active
- Incorporated: 1997-04-03
- Registered office: Watford, WD17 1HP
- SIC 43341: Painting
- Next accounts due: 2027-01-30
- Confirmation statement due: 2027-04-17
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 934 comparable companies in Greater London (median £3,966, upper quartile £21k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-04-30 | £191k | — | — | — | — | — | 1 |
| 2024-04-30 | £140k | — | — | — | — | — | 1 |

size band micro.

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

- Net assets above zero: Net assets £190,606 at 30 April 2025
- Net assets up 10% or more on the prior period: +36.1% vs prior period
- Incorporated five or more years ago: Incorporated 3 April 1997

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

## Persons with significant control

- William John O'Brien — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2016-04-06

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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/03344655
HTML: https://firmoscan.com/company/03344655-specialised-windows-limited