Mistral Spiral Glass Mistral Spiral Glass from Benjamin Friedl Mistral Spiral Glass Modern floating all glass staircase supported by glass wall with our unique Mistral connectors View Website o Mistral Spiral Glass Modern floating all glass staircase supported by glass wall with our unique Mistral connectors View Website Architecture Furniture Design Interior Design Comment Share R 7 n Benjamin Friedl Designer Treppen und Glastreppen nach Maß Munich, Germany Follow Contact