The 1/4" Aluminum track assembly is a sliding door track system designed for service windows and pass-thru applications. This assembly, designated as No. 15, provides a complete track solution for sliding glass panels. It is constructed from aluminum with an oil rubbed bronze finish. The assembly includes one 730 upper guide, two 743 shoes, two 726 single tracks, one 730 track base, four 752 rollers, four 771 clip guides, glazing vinyl, and mounting screws. This system is intended for use in hospitality and display shelving systems where sliding glass panels are required. For glass height, deduct 1-7/16" from the opening height. Side jambs are required for the effective use of locks. Optional components that can be used with this assembly include 730 side jambs, locks, knobs, and pulls. The track assembly is designed to facilitate smooth operation of sliding doors in various commercial and service environments. The components are provided as a set to ensure compatibility within the track system, allowing for a consistent installation process for sliding glass doors.