Kalwall is the most highly insulating, diffuse light-transmitting, structural sandwich panel in the world. Over six decades of experience working with lightweight, high performance composites, we have perfected this unique fenestration technology that harvests balanced, natural daylight while providing the ultimate in energy efficiency. Lightweight, shatterproof, and rapidly installed, Kalwall has unrivaled structural integrity that is far superior in integrity, performance and value to products that superficially may appear similar. Kalwall can be all or part of the walls or roof of any building or be an entire freestanding structure. Typical applications include: Wall, Window Wall and Curtain Wall Systems, Skylights, Skyroofs®, Clearspan™ Structures and Walkways+Canopies.