Q4windows Groupsp. z o.o.
Activities of head office and holding companies, excluding financial holding companies
Overview
Q4windows Group is a manufacturer of high-quality PVC windows and doors, as well as products made from wood, steel, glass, and aluminum. They offer a wide range of products including sliding doors, facades, and blinds, primarily exporting over 90% of their output to Western European markets, North America, and Australia. The company collaborates with leading suppliers such as Profine, Roto, and Schuco for their window systems.
Financials
The financial statement for 2025 has not yet been filed with the Financial Document Repository (past deadline).
Revenue history
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Industry
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
The right to make declarations of will on behalf of the company is vested: 1. in the case of a one-person management board, in the member of the management board independently; 2. in the case of a multi-member management board: - in one member of the management board in the case of transactions involving the disposal of a right or the incurring of an obligation to perform with a value not exceeding PLN 500,000.00 (five hundred thousand zlotys); - in two members of the management board acting jointly, or in one member of the management board acting jointly with a commercial proxy, in the case of transactions involving the disposal of a right or the incurring of an obligation to perform with a value exceeding PLN 500,000.00 (five hundred thousand zlotys).
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Piotr Paweł Górski (49) | 34 | $445.71 | 33% |
Jarosław Ludwik Loos (63) | 34 | $459.21 | 34% |
Maciej Jarosław Loos (35) | 33 | $445.71 | 33% |
Jarosław Ludwik Loos and Maciej Jarosław Loos hold a combined 67% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Piotr Paweł Górski (49)  | Shareholder of a limited liability company, 1650.0 PLN |
Jarosław Ludwik Loos (63) | Shareholder of a limited liability company, 1700.0 PLN |
Maciej Jarosław Loos (35) | Shareholder of a limited liability company, 1650.0 PLN |
Competitors
| Name | Revenue | Website | |
|---|---|---|---|
| Arctic PaperS.A. Revenue: $78,785,786.04 · arcticpaper.com | $78,785,786.04 | arcticpaper.com | |
| Master House sp. z o.o.sp. k. Revenue: $6,909,234.68 · master-house.com.pl | $6,909,234.68 | master-house.com.pl | |
| Handwitsp. z o.o. Revenue: $1,669,643.35 · handwit.pl | $1,669,643.35 | handwit.pl | |
| Stecko Meblesp. z o.o. Revenue: $1,135,092.32 · steckomeble.pl | $1,135,092.32 | steckomeble.pl | |
| Croswoodsp. z o.o. Revenue: $894,583.93 · croswood.pl | $894,583.93 | croswood.pl | |
| UNI-Mebelsp. z o.o. Revenue: $152,751.11 · uni-mebel.pl | $152,751.11 | uni-mebel.pl | |
| Speakingschoolsp. z o.o. Revenue: $78,643.41 · speakingschool.pl | $78,643.41 | speakingschool.pl | |
| Seomoodsp. z o.o. Revenue: $28,878.28 · seomood.com.pl | $28,878.28 | seomood.com.pl | |
| Dof-House Holdingsp. z o.o. Revenue: $14,279.30 · dof-house.pl | $14,279.30 | dof-house.pl | |
| BB BiznesS.K.A. Revenue: $1,045.20 · bb-biznes.pl | $1,045.20 | bb-biznes.pl |
FAQ
Last updated: 2026-04-19