Enameling is a technology of painting the glass. During the process, paint is applied on top of the glass, after which the glass is fired in a kiln. This type of glass is extremely strong and withstands harsh weather conditions, therefore, it is perfect for any exterior applications. Enameled glass is also used for different interior solutions, facade glazing and can be painted in any color.
More about the enameled glass Lacobel T HERE