Trulite Glass & Aluminum Solutions’ CT451 Storefront is engineered to provide simple fabrication, easy assembly and problem free installations in an easy to use, economical flush glazed framing system. The 2" x 4-1/2" center glazed thermally broken system is available in a screw spline assembly and is ideal for single span non-thermal storefront applications. The system has options for interior glazing lending itself to the varying needs of our customers. The CT451 can be glazed with 7/8" or 1" insulated glazing infill. Trulite’s 200, 300 & 500 entrances are easily integrated into this system.