Over the last few years, continuously increasing demands on sound and thermal insulation have led to ever larger window profiles. And it seemed that the technical requirements were irreconcilable with an elegant, continuous frame system. Now, with the Schüco FWS 60 CV (Concealed Vent) façade system, Schüco has found a revolutionary solution for ribbon windows, which combines extremely slimline face widths with the highest degree of functionality and optimum thermal insulation. The innovative system generates maximum transparency by merging the vent with the load-bearing structure: fixed fields and opening units are indistinguishable from the outside – unique in the industry.