The Stahlhaus in Dessau, Germany, is an experimental house that is emblematic of the Bauhaus movement. Built between 1926 and 1927, it represents a pioneering attempt to use steel as the main material for housing construction, with a view to industrialising and modernising housing. Now restored, it is recognised as an important milestone in the history of modern architecture. It is part of the UNESCO World Heritage Site and can be visited. For its restoration, FINEO vacuum glazing was chosen to replace the existing glazing without affecting the original structure of the house. It now benefits from improved thermal and acoustic insulation. Thanks to FINEO, the Stahlhaus is now part of history in a sustainable way.