Windowstar OÜ

Active Registry code 14339570 OÜ Rakvere linn Registered 26 Sep 2017
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Windowstar OÜ is a OÜ based in Rakvere linn, registry code 14339570, status: active. Main activity: Installation of doors, windows and staircases of wood or other materials. According to EMTA, turnover for Q4 2025 was €685 with employees.

Turnover
685 €
↑ 47.3% vs Q3 2025
State taxes
165 €
↑ 153.8% vs Q3 2025
Labour taxes
0 €
Employees
—

Q4 2025 · data from the Tax and Customs Board (EMTA)

Position in the industry Specialised construction activities · EMTAK 43

  • Turnover · Q4 2025 685 €
    industry median 23 111 € · companies in the industry: 6 892
  • Revenue · 2025 2 883 €
    industry median 37 320 € · companies in the industry: 10 312
  • Net profit margin · 2025 -21.3 %
    industry median 3.9 % · companies in the industry: 8 588

Taxes and turnover

Q3 2022 – Q4 2025
Turnover, € Q4 2025: 685 € · +47.3% vs Q3 2025 · industry median 23 111 € · above 2% of the industry
010 00020 00030 000Q3 2022 Company: 0 € Industry median: 24 537 €Q3·22Q4 2022 Company: 11 285 € Industry median: 26 090 €Q1 2023 Company: 22 090 € Industry median: 19 443 €Q1·23Q2 2023 Company: 7 533 € Industry median: 20 443 €Q3 2023 Company: 0 € Industry median: 23 447 €Q3·23Q4 2023 Company: 1 890 € Industry median: 23 403 €Q1 2024 Company: 0 € Industry median: 16 922 €Q1·24Q4 2024 Company: — Industry median: 23 300 €Q1 2025 Company: 0 € Industry median: 17 914 €Q1·25Q2 2025 Company: 1 734 € Industry median: 20 215 €Q3 2025 Company: 465 € Industry median: 22 700 €Q3·25Q4 2025 Company: 685 € Industry median: 23 111 €Q4·2505 00010 00015 00020 00025 000Q3 2023 Company: 0 € Industry median: 23 447 €Q4 2023 Company: 1 890 € Industry median: 23 403 €Q4·23Q1 2024 Company: 0 € Industry median: 16 922 €Q4 2024 Company: — Industry median: 23 300 €Q4·24Q1 2025 Company: 0 € Industry median: 17 914 €Q2 2025 Company: 1 734 € Industry median: 20 215 €Q2·25Q3 2025 Company: 465 € Industry median: 22 700 €Q4 2025 Company: 685 € Industry median: 23 111 €Q4·25
  • Company
  • Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

State taxes, € Q4 2025: 165 € · +153.8% vs Q3 2025
01 0002 0003 0004 000Q3 2022 Company: —Q3·22Q4 2022 Company: 663 €Q1 2023 Company: 2 537 €Q1·23Q2 2023 Company: 3 257 €Q3 2023 Company: 126 €Q3·23Q4 2023 Company: —Q1 2024 Company: —Q1·24Q4 2024 Company: 0 €Q1 2025 Company: —Q1·25Q2 2025 Company: 381 €Q3 2025 Company: 65 €Q3·25Q4 2025 Company: 165 €Q4·250100200300400Q3 2023 Company: 126 €Q4 2023 Company: —Q4·23Q1 2024 Company: —Q4 2024 Company: 0 €Q4·24Q1 2025 Company: —Q2 2025 Company: 381 €Q2·25Q3 2025 Company: 65 €Q4 2025 Company: 165 €Q4·25
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q4 2025 685 165 — —
Q3 2025 465 65 — —
Q2 2025 1 734 381 — —
Q1 2025 — — — —
Q4 2024 — — 109 —
Q1 2024 — — — —
Q4 2023 1 890 — — —
Q3 2023 — 126 136 —
Q2 2023 7 533 3 257 1 180 —
Q1 2023 22 090 2 537 663 —
Q4 2022 11 285 663 331 —
Q3 2022 — — — —
Q2 2022 13 246 3 210 299 —
Q1 2022 17 252 1 942 331 —

Financials by year

2018 – 2025
Revenue, € 2025: 2 883 € · −15.4% vs 2024 · industry median 37 320 € · above 20% of the industry
010 00020 00030 00040 00050 0002018 Company: — Industry median: —20182019 Company: 29 026 € Industry median: 37 043 €20192020 Company: 19 627 € Industry median: 33 923 €20202021 Company: 32 291 € Industry median: 35 050 €20212022 Company: 41 685 € Industry median: 37 924 €20222023 Company: 20 788 € Industry median: 35 912 €20232024 Company: 3 406 € Industry median: 35 353 €20242025 Company: 2 883 € Industry median: 37 320 €2025010 00020 00030 00040 00050 0002018 Company: — Industry median: —2019 Company: 29 026 € Industry median: 37 043 €20192020 Company: 19 627 € Industry median: 33 923 €2021 Company: 32 291 € Industry median: 35 050 €20212022 Company: 41 685 € Industry median: 37 924 €2023 Company: 20 788 € Industry median: 35 912 €20232024 Company: 3 406 € Industry median: 35 353 €2025 Company: 2 883 € Industry median: 37 320 €2025
  • Company
  • Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: -614 € · −159.6% vs 2024 · industry median 561 € · above 25% of the industry
-5 000-2 50002 5005 0007 50010 0002018 Company: — Industry median: —20182019 Company: 4 791 € Industry median: 1 029 €20192020 Company: -2 940 € Industry median: 506 €20202021 Company: 7 299 € Industry median: 784 €20212022 Company: 7 694 € Industry median: 822 €20222023 Company: -1 755 € Industry median: 580 €20232024 Company: 1 031 € Industry median: 430 €20242025 Company: -614 € Industry median: 561 €2025-5 000-2 50002 5005 0007 50010 0002018 Company: — Industry median: —2019 Company: 4 791 € Industry median: 1 029 €20192020 Company: -2 940 € Industry median: 506 €2021 Company: 7 299 € Industry median: 784 €20212022 Company: 7 694 € Industry median: 822 €2023 Company: -1 755 € Industry median: 580 €20232024 Company: 1 031 € Industry median: 430 €2025 Company: -614 € Industry median: 561 €2025
  • Company
  • Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: -21.3 % · −51.6 pp vs the year before · industry median 3.9 % · above 10% of the industry
-40-20020402018 Company: — Industry median: —20182019 Company: 16.5 % Industry median: 5.3 %20192020 Company: -15.0 % Industry median: 4.1 %20202021 Company: 22.6 % Industry median: 4.7 %20212022 Company: 18.5 % Industry median: 4.8 %20222023 Company: -8.4 % Industry median: 4.4 %20232024 Company: 30.3 % Industry median: 3.4 %20242025 Company: -21.3 % Industry median: 3.9 %2025-40-20020402018 Company: — Industry median: —2019 Company: 16.5 % Industry median: 5.3 %20192020 Company: -15.0 % Industry median: 4.1 %2021 Company: 22.6 % Industry median: 4.7 %20212022 Company: 18.5 % Industry median: 4.8 %2023 Company: -8.4 % Industry median: 4.4 %20232024 Company: 30.3 % Industry median: 3.4 %2025 Company: -21.3 % Industry median: 3.9 %2025
  • Company
  • Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 3 815 € · +52.6% vs 2024
05 00010 00015 00020 0002018 Company: —20182019 Company: 11 067 €20192020 Company: 8 468 €20202021 Company: 16 122 €20212022 Company: 17 693 €20222023 Company: 4 467 €20232024 Company: 2 500 €20242025 Company: 3 815 €202505 00010 00015 00020 0002018 Company: —2019 Company: 11 067 €20192020 Company: 8 468 €2021 Company: 16 122 €20212022 Company: 17 693 €2023 Company: 4 467 €20232024 Company: 2 500 €2025 Company: 3 815 €2025
Equity, € 2025: 1 886 € · −24.6% vs 2024
05 00010 00015 0002018 Company: —20182019 Company: 8 735 €20192020 Company: 5 795 €20202021 Company: 13 093 €20212022 Company: 12 787 €20222023 Company: 3 032 €20232024 Company: 2 500 €20242025 Company: 1 886 €202505 00010 00015 0002018 Company: —2019 Company: 8 735 €20192020 Company: 5 795 €2021 Company: 13 093 €20212022 Company: 12 787 €2023 Company: 3 032 €20232024 Company: 2 500 €2025 Company: 1 886 €2025
Employees 2025: 0 · industry median 1 · above 2% of the industry
0.00.51.01.52.02018 Company: 1 Industry median: 220182019 Company: 1 Industry median: 220192020 Company: 1 Industry median: 220202021 Company: 1 Industry median: 220212022 Company: 1 Industry median: 220222023 Company: 1 Industry median: 120232024 Company: 0 Industry median: 120242025 Company: 0 Industry median: 120250.00.51.01.52.02018 Company: 1 Industry median: 22019 Company: 1 Industry median: 220192020 Company: 1 Industry median: 22021 Company: 1 Industry median: 220212022 Company: 1 Industry median: 22023 Company: 1 Industry median: 120232024 Company: 0 Industry median: 12025 Company: 0 Industry median: 12025
  • Company
  • Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Financials by year
Year Revenue, € Net profit, € Labour costs, € Assets, € Equity, € Employees
2025 2 883 -614 0 3 815 1 886 0
2024 3 406 1 031 0 2 500 2 500 0
2023 20 788 -1 755 3 646 4 467 3 032 1
2022 41 685 7 694 1 662 17 693 12 787 1
2021 32 291 7 299 2 492 16 122 13 093 1
2020 19 627 -2 940 2 494 8 468 5 795 1
2019 29 026 4 791 831 11 067 8 735 1
2018 — — — — — 1

Figures from the company’s own (non-consolidated) balance sheet and income statement. A loss is shown with a minus sign.

Financial ratios for 2025

Net profit margin
-21.3 %
Net profit / revenue
Return on equity (ROE)
-32.6 %
Net profit / equity
Return on assets (ROA)
-16.1 %
Net profit / assets
Equity ratio
49.4 %
Equity / assets
Debt ratio
50.6 %
Liabilities / assets
Current ratio
1.98
Current assets / current liabilities

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 23 Jan 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 13 Jan 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 27 Jun 2024 Company’s own e-Äriregister
2022 1 Jan 2022 – 31 Dec 2022 31 May 2023 Company’s own e-Äriregister
2021 1 Jan 2021 – 31 Dec 2021 11 May 2022 Company’s own e-Äriregister
2020 1 Jan 2020 – 31 Dec 2020 23 Jun 2021 Company’s own e-Äriregister
2019 1 Jan 2019 – 31 Dec 2019 21 Apr 2020 Company’s own e-Äriregister

Board

Right of representation

Any member of the management board may represent the private limited company in all transactions.

Owners

Beneficial owners

Founders and other persons

  • Ants Oja
    Founder · 2 500 € · 26 Sep 2017
shared board members, owners or beneficial owners

Activities (EMTAK)

  • 43321Installation of doors, windows and staircases of wood or other materials Main

Rulings 7

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 50066122 / 7
12 Feb 2025
 Amendment entry In force
12 Feb 2025
 PDF
Ä 50066122 / 6
20 Jan 2025
 Amendment entry In force
20 Jan 2025
 PDF
Ä 50066122 / 5
1 Sep 2023
 Amendment entry In force
1 Sep 2023
 PDF
Ä 50066122 / 4
16 Feb 2018
 Amendment entry In force
16 Feb 2018
 PDF
Ä 50066122 / 3
20 Jan 2018
 Amendment entry In force
20 Jan 2018
 PDF
Ä 50066122 / 2
2 Oct 2017
 Amendment entry In force
2 Oct 2017
 PDF
Ä 50066122
26 Sep 2017
 First entry In force
26 Sep 2017
 PDF

Sources: e-Äriregister and EMTA. Data updated 29 Oct 2026. Open at the source ↗ · Report an error in the data