Frosted glass is also called ground glass and dark glass. It is made of ordinary flat glass by mechanical sandblasting, manual grinding or hydrofluoric acid dissolution. Because of the rough surface, the light is diffuse and transparent without perspective, which can make the indoor light soft and not harsh. It is often used for doors, windows and partitions that need to be hidden in toilets, toilets and offices. When in use, the hair should face out of the window.

Later, the craft glass treated on the glass is also called carved glass. It can be divided into manual carving and computer carving. Among them, hand carving can use the combination of skillful cutting depth to express the texture of glass, which makes the painting feel lifelike. Carved glass is a tasteful decorative glass in family decoration. There are high-grade silver mirror glass, color printing glass, colored glaze tempered glass, painted glass, sandblasted glass, embossed glass, insulating glass, laminated glass, glass mosaic, laminated glass, hot melt glass, colored glaze tempered glass and so on.