Wolfgang Grauthoff

Licht & Harmonie Glastüren GmbH is a leading provider of high-quality glass doors, glass sliding door systems, and glass fitting technology. The private company is based in Rietberg, Germany. The CEOs of the German company are Wolfgang Grauthoff, Thomas Herbold, Norbert Bolte.

GRAUTHOFF Türengruppe GmbH is a private company based in Rietberg-Mastholte, Germany. GRAUTHOFF Türen specializes in providing doors that fit perfectly into any space and contribute to a comfortable living environment. The German company's range of doors includes real wood or lacquered doors, CPL or glass doors, which can be seamlessly integrated into your living space or used to create an attractive accent. The company was founded in 1956 and is currently led by CEO Ulf Morfeld.

Grauthoff Grundstüke GmbH is a private company based in Rietberg, Germany. The CEOs of the German company are Wolfgang Grauthoff, Heinz Grauthoff, and Dietmar Holtkemper. The company engages in renting and leasing of land and apartment buildings.