In 2012 I started developing windows for the Renault Twizy. I started doing that because my son went to school with a Twizy and there were always other boys in the Twizy. With Maarten and Pamela we then designed windows for the Twizy.
The windows are environmentally friendly because they are made from Pet (g) bottles. This makes the windows unbreakable and does not shatter. The windows are made aerodynamically, they do not close completely, so the windows do not fog.
As an accessory, we have also developed a lock that allows the Twizy to be completely locked.