Barrier-free, very easy to use and a slimline appearance – the high-insulation Schüco ASE 80.HI (High Insulated) sliding and lift-and-slide system offers elegant design solutions for sustainable, user-oriented architecture to passive house level.The modular and scalable aluminium profile system captivates with the reduced DesignLine interlock section of the vents, which allows the frame units to visually recede into the background. The level threshold allows the inside and outside areas to transition into one another harmoniously and without barriers.