Kalwall is a proven, highly functional, building technology that began over 50 years ago with the invention of a translucent, true sandwich panel by the company's founder, inventor and chairman, Robert Keller. Since 1955, he has directed the continued development of a building panel that extracts and converts free energy from the sun to heat, cool, naturally light, and dramatically "electrify" buildings (figuratively, and soon literally). Kalwall allows building designers and owners to incorporate advanced technologies into the buildings of today and tomorrow!
Kalwall is NOT a plastic, polycarbonate or glass. Kalwall is a translucent fenestration system whose primary element is a structural composite sandwich panel formed by permanently bonding, under heat and pressure, specially formulated, fiberglass-reinforced translucent faces to a grid core constructed of interlocked, structural aluminum/composite, thermally broken "I" beams. Panels can be curved or flat. Every job is custom pre-engineered from standard components to assure a perfect fit.