Wall systems are perfect for facade applications that do not need to unitize fixed or operable glazing or louvers with translucent panels. Kalwall structural sandwich panels, up to 5′ x 20′, may be either flat or curved. Panels are available in 2-3/4″ and 4″ thicknesses, and may be customized to accommodate a variety of head and sill conditions. Typical design configurations include punched openings, single story and multi-story applications.