Chicago O’Hare Airport’s Terminal 5 was designed more than 20 years ago, so when it recently underwent a renovation and expansion, architects Epstein Global specified Starphire Ultra-Clear glass by Vitro Architectural Glass to enhance the existing architecture and continue it through the expansion. A two-story interior curtainwall serves as a partition separating secured and non-secured areas of the terminal. The glass panels line up against one another and create a continuous image that shows the gradual changes in color and texture that can be seen when heading inland from Lake Michigan to Chicago and on to Illinois’ rural cornfields.