How to Make Window Glass | Sciencing
Apr 24, 2017· How to Make Window Glass ... The exact recipe varies somewhat by application but a typical formula for sodalime glass is 63 percent silica sand, 22 percent soda and 15 percent limestone. A typical production run might involve 1,200 tons of glass. Pour the molten glass. Heat the mixture to 1,200 degrees and pour it through a delivery canal into ...