Assembly Line

What are double-glazed windows made of?

Double-glazed windows take window glass, aluminum, adhesive, argon and silicone directly. Trace them back and you pass 37 made things on the way to 18 raw materials.

How double-glazed windows are made See it on the map

What goes straight in

From the ground: 18 raw materials

Made along the way: 32 things

Metals 3

Chemicals and fuels 22

Plastics and fibers 4

Electronics 1

Food 2