Reinforced glass is from the Decor glass program. It is actually wire glass that is obtained by first inserting a wire mesh into the glass, and then rolling the glass between two cylinders (one of the cylinders may have a pattern stamped on it). Decor glasses can be with a factor of 1 to 10. Factor 1 indicates maximum vision obstruction, i.e. the object is barely visible behind the glass. A factor of 10 indicates minimal vision obstruction.