Ceco blast resistant opening solutions were developed to meet U.S. government, military, and embassy safety and security objectives for blast resistance. Providing extra protection against explosions and excessive force, our blast resistant openings meet or exceed the stringent manufacturing and performance requirements of the Department of Defense, Department of State, Department of Homeland Security, and other regulatory groups. Blast resistant doors and frames have a number of options including glazed doors, borrowed lites, transoms, and pairs. (Environmental Product Declaration certification and Declare)