Fire Rated Window Frame Roll Forming Machine is designed to produce fire rated window frame (also called fire proof window frame /fire resistant window frame ), which are available for internal and external applications, providing up to 4 hours of fire integrity. Steel fire rated windows are a great solution for applications requiring certified fire resistance for both integrity and insulation and the added safety benefit of radiation protection. The machine is composed of decoiler, main forming machine, nesting part, saw cutting, outer table, and control box, etc.