MB-79N CO CRANK-OUT and PUSH-OUT Windows

Thermally insulated aluminum windows with crank-out mechanism

MB-79N CASEMENT OPERATOR is the first thermally insulated aluminum window system with crank-out opening mechanism, designed for the US market and available from manufacturers in Poland. The system combines user comfort, modern appearance, and high functionality. The window opening mechanism located at the bottom edge is easily accessible even for people with mobility limitations. The system allows the use of frame window screens, making constructions practically usable. Available in a frame version with nail fin attachment, which ensures fast and efficient installation in new construction and renovation projects, as well as compatibility with the MB-79N and MB-79N US window system families.