56 SF-60 (DOUBLE-GLAZED) VERTICAL & HORIZONTAL FACADE SYSTEM Unique system design requires the glass be captured at the head & sill only; the jambs deflect together with the glass. Accommodates all double-glazed exterior channel glass applications in all textures (profiles with 60 mm flanges). Approx. Dimensions: – – Visible components are identical for consistent, clean look: Head = 2.3” (60 mm); Sill = 2.3” (60 mm); Jambs = 2.3” (60 mm) – – Depth = 4” (100 mm) – – Stock length = 21 ft. (6.5 m); longer spans are created by butting / splicing extrusions to one another – – Max width & height depend on channel orientation & wind loads – – Max floor deflection = ¾” (19 mm) Popular Configurations: Conventional interlocking Curved: minimum radius = 7 ft. (2 m) Mid-point to mid-point: minimizes the appearance of the flanges, creates an attractive tightly ribbed visual profile Head & Sill Detail Corner