US Patent 11434635 Window and curtain wall segments, structures, systems and methods

Window wall and curtain wall mullion or transom structures, members, systems and methods including an insulating component covering substantially an entirety of an outer side of a metal structural segment where the component is connected to a metal structure of the mullion or transom via an interlocking connection, the component connected to the metal structure by clamping the component to the structure with a clamp where the clamp is secured by a fastener in a spaced relationship with respect to the component.