San Francisco
Window Glass
Instructions
Non-container (bottle and jar) glass such as windows, drinking glasses, and dishes are not compatible with bottle/jar glass recycling. Place inside a double brown paper bag and smashed in small pieces.
Alternatives
Might be used in an art project like a leaded window, or a mosaic project.
Facts
Window glass often contains chemicals that harden it, block UV light, or offer other performance attributes. These chemicals do not mix well with container (recyclable) glass, and are considered contaminants.
