Started in 1952, Pemko today is the leading manufacturer of door sealing components worldwide. We set the standard - for technology, materials and design. Our products are used in all types of construction: commercial, heavy-/light-industrial, institutional, and multi-/single- family residential. We are committed to advancing the science of door sealing, and to enhancing door-security and life-safety systems. We are committed to advancing the science of door sealing, and to enhancing door-security and life-safety systems. We are committed to advancing the science of door sealing, and to enhancing door-security and life-safety systems.