A German glass company is the only company in the world that can produce the curved glass panels that Apple is using on their new headquarters building. There will not be a flat piece of glass on the outside anywhere.
Apple's new headquarters in Cupertino, California,
to be competed in 2016.
The German glass company also supplied the 50 foot tall single panels for Apple's new store in Hangzhou, China. These are the largest single panes of glass ever made.
Apple's new store in Hangzhou, China, with 50 foot tall glass panels
and a free floating second floor.