Portawin GmbH, based in Essen, manufactures and assembles windows, interior doors and other components as well as interior elements from wood, plastic and light metal, and additionally generates and trades electrical power. In the 2024 financial year the company reported revenue of EUR 20,930,844.87 and employed on average 79 employees. Portawin’s products are installed nationwide predominantly in administrative buildings, schools, hospitals, kindergartens, nursing homes and large residential construction projects. The company has been active for over 70 years and is included in the consolidated financial statements of Kai Capital Management GmbH & Co. KGaA.
Die Fertigung von Fenstern, Türen und sonstigen Bauteilen aus Holz, Kunststoff und Leichtmetall sowie von Innenausbau-Elementen aus Holz und Kunststoff. Gegenstand des Unternehmens ist ferner die Erzeugung von und der Handel mit elektrischem Strom.
This summary was generated with the help of AI. See our Data Quality Notice. Report error?
Source: German Commercial Register (Handelsregister) Essen Local Court, HRB 30268 (as of 4 October 2026)
Source: German Commercial Register (Handelsregister) Essen Local Court, HRB 30268 (as of 4 October 2026)
Source: German Commercial Register (Handelsregister) Essen Local Court, HRB 30268 (as of 4 October 2026)
Sign in to download data
Source: German Commercial Register (Handelsregister) Essen Local Court, HRB 30268 (as of 4 October 2026)
Sign in to view detailed salary and cost trends.
