How Glass is made?

Glass production involves two main methods – the float glass process that produces sheet glass, and glassblowing that produces bottles and other containers. It has been done in a variety of ways during the history of glass.
Melting and Refining. To make clear glass, need the right set of raw materials is required. …
Float bath. The molten material from the furnace flows into the float bath, consisting of a mirror-like surface made from molten tin. …
Coating for reflective glass. …
Annealing. …
Inspecting. …
Cutting to order.