The holistic Seamless concept for an entire building facade is based on a combination of different panorama design systems. Schüco Seamless stands for the non-visible combination of Panorama Design constructions: the Schüco FWS 35 PD.HI is combined with the sliding system Schüco ASS 77 PD.HI via flat profile transition without offset. Both systems are equipped with extremely narrow visible profile widths, but still achieve a high level of thermal insulation up to passive house standards.