Traditional Czech window and door manufacturer since 1994
Certifications earned by RI OKNA
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Czech windows Certificate of origin | This document certifies that all technological operations occurred in the Czech Republic in compliance with applicable standards and regulations. This certificate is granted by the Czech Window & Door Manufacturers Association. |
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ISO 9001 | Management System Certificate, attesting to constantly high production quality. |
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ISO 14001 | The company's environmental management system is a guarantee of the company's environmentally responsible behavior. |
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OHSAS 18001 | The company's occupational safety and health system minimizes employee health and safety risks. |
Certifications