£3,251
+100%vs Mar 2025Active12523148Private limited companyLondon
ATU WINDOWS LTD
A81/10001
Summary
ATU WINDOWS LTD is an active private limited company (company number 12523148) incorporated on 18 March 2020, registered in London. Its registered activity is glazing (SIC 43342). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £3,251, 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 100% on the prior period (£1,625). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the lower half of 255 comparable companies in London (median £5,754, upper quartile £40k).
02
Key dates
- Incorporated
- 18 March 20206 yrs ago
- Next accounts due
- 31 December 2027in 435 days
- Confirmation statement due
- 1 April 2027in 161 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 43342
- Glazing
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
1
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £3,251 | — | — | — | — | — | 1 |
| 31 March 2025 | £1,625 | — | — | — | — | — | 1 |
| 31 March 2024 | £188 | — | — | — | — | — | 1 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
05
Firmoscan score
81 / 100 · grade A
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £3,251 at 2026-03-31 |
| +8 | Net assets growing+100.1% vs prior period |
| +5 | Multi-year filing history3 periods on record |
| +8 | EstablishedIncorporated 2020-03-18 (7 years) |
| 81 | Score, grade A |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Mr Krystian Brzozowski
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Next accounts duein 435 days
- Confirmation statement duein 161 days
- Accounts period endNet assets £3,251 · micro accounts
- Accounts period endNet assets £1,625 · micro accounts
- Accounts period endNet assets £188 · micro accounts
- Incorporated
08
Similar companies in London
09
Reminders for ATU WINDOWS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.