YCW 750 XT IG Advanced Thermal Performing, Inside Glazed Curtain Wall System A High Performance Curtain Wall System for Inside Glazing Engineered to meet and exceed the most stringent green building codes and standards, the YCW 750 XT IG is an inside glazed high performace curtain wall system utilizing MegaTherm® thermal struts for superior energy efficiency. When inside glazing is not permissable, optional horizontals are available for outside glazing. The insulating glass rests on integrated structural supports, diverting the dead load away from the thermal barriers ensuring long-term structural integrity. Product Options & Features n Superior thermal performance using standard 1 " insulating glass n Ability to integrate with building's air-vapor barrier system n Optional integral thermally broken sill flashing available (shown) n Dual finish option on the interior and exterior utilizing custom face covers n Optional SSG vertical member available