YES 45 TU/FT Thermal Storefront System YES 45 TU FRONT SET INSIDE GLAZED SCREW SPLINE ASSEMBLY HEAD SCREW SPLINE MULLION SNAP-IN POCKET FILLER INTERMEDIATE HORIZONTAL SPLINE SCREWS GLASS STOP END DAM END DAM FASTENERS SILL THERMAL SILL FLASHING Effective Date: January 10. 2022 | 02-1003-14 Page-15