Alfred A. Arraj United States Courthouse Denver, CO CDC worked with the Architect of Record as the designer of this aluminum-framed curtain wall with blast design high efficiency glass, and provided a full range of consulting services to the entry pavillion and tower. CDC Client: Anderson Mason Dale Architect: Hellmuth, Obata + Kassabaum Date of Completion: October 2002 Photography: © Frank Ooms Photography Back to Portfolio