The outswing casement windows deliver superior ventilation control that embodies DERCHI’s commitment to innovative engineering excellence. These crankout windows can be configured individually or paired with fixed panels and transom units for enhanced architectural flexibility.
Discover MBS’s outswing casement windows for superior ventilation and space efficiency. These thermal break windows open outward with smooth crank operation, keeping your interior space unobstructed. The S6 Series combines multi-cavity aluminum profiles with reinforced structures to withstand harsh weather conditions. Each window features an innovative screen system that becomes virtually invisible when closed. With 25 years of manufacturing expertise, DERCHI delivers custom-sized casement windows that meet rigorous performance standards for air tightness, water resistance, and energy efficiency.
