The TimberTech RadianceRail Top and Bottom Custom Rail Pack is used for aluminum, cable and glass infill options. The rail pack comes non-drilled to give the flexibility of the different infill options. It has smooth lines and no visible hardware. Both of these features add to the high-end look of RadianceRail composite railing, TimberTech’s most sought-after railing product. RadianceRail composite railing colors match or complement all our planks. Homeowners can mix and match differing post and rail colors, curve the rail and add a deck lighting system for a truly upscale look that reflects their unique styles. Gates are also available.