S 50 system is a new generation lift & slide system with thermal insulation and low aluminum consumption features. The system could be produced up to 3,0 m wide and 3,3 m high with 120 mm profile depth. S 50 system has 400 kg loading capacity and compatible with the new generation fenestration system DS. S 50 thermal insulated lift & slide fenestration system can be used together with all conventional mechanisms and can be also applied with the espagnolette mechanism and diverse lift & slide mechanisms. The new generation Bodrum handle family brings elegant look to the system. In addition to S 50 system, S 50 H system offers 600 Pa water tightness option suitable to apply especially on villa types of applications.