Aluminum Curtain Wall 250 / 250x Details | Literature | Downloads Face Dimension: 2 ½” Back member: ¼”, 4”, 5 ½”, 6 ¾”, 8” Glazing: ¼”, 1”, 1 ⁷⁄₁₆”, 1 ¾” Thermal: Standard (250), High Performance (250x) [ Click To Read More ]