Internal glass doors are provided with a glass panel, 4 patterns made in fusing technology, 8 patterns of sandblasted glass and 2 patterns of Satinato glass. Fusing technology consists in melting and forming of the glass powders in special furnaces. The proper treatment results in beautiful, dyed patterns which are then placed in door frame coated with any natural veneer, timber, monochromatic, gloss or painted coating.