Counter-attack units are manufactured, tested and calibrated for use in places such as banks, police stations, museums, military buildings, psychiatric wards, jewelry stores, where the safety of life and property is constantly on the agenda. The purpose of these products is to prevent crime, deter criminals and facilitate the capture of criminals after the act. Counter-attack glasses are laminated joints with PVB or Polycarbonate main layers. The glass plates can also be tempered if required.