For the addition to the Information Technology building at the Washington University School of Medicine multiple combinations were used to achieve desired internal comfort. The first is Pilkington Solar-E™ Plus on the second surface on Grey substrate combined with Pilkington Energy Advantage™ on the fourth surface. The other set of IGs also had Pilkington Energy Advantage™ on the fourth surface with Pilkington Eclipse Advantage™ on the second surface on Grey substrate.
The glass was fabricated by Oldcastle Building Envelope out of Warrenton, MO and the glazing contractor was Brothers Glass out of O'Fallon, MO.