Architects, decorators and builders all met in Düsseldorf on 6-7 December, so as to be informed about the latest trends in interior and exterior architecture. The stands of ALUMIL and INTERNO Doors attracted many visitors who were searching for innovative solutions. ALUMIL presented the minimal sliding system SUPREME S650 PHOS with the exceptional low threshold, integrated harmoniously into the floor. The system, with only 25 mm visible aluminum face width at the interlocking profile, impressed all visitors. INTERNO showcased its new global innovation, the award-winning entrance door ZEN PIVOT Air with an innovative mechanism inflating the sash gaskets for maximum air and water tightness.