Assembly Line

What is window glass made of?

Window glass takes 7 things directly, among them silica sand, soda ash, limestone, dolomite, tin and nitrogen gas. Trace them back and you pass 10 made things on the way to 13 raw materials.

How window glass is made What is made from it See it on the map

What goes straight in

From the ground: 13 raw materials

Made along the way: 6 things

Metals 1

Chemicals and fuels 3

Food 2