The main properties of tempered glass are strength and safety. Such glass undergoes a thermal treatment, in many respects similar to the process of hardening of steel. As a result of heating, and then rapid cooling, the physical properties of the material change. Tempered glass is much stronger than usual glasses, and most importantly, it is safe. In case of damage, it does not beat, but crumbles into small, rounded pieces, which can’t injure. Due to these properties, tempered glass is widely used in construction, design, shipbuilding and automotive industry.