Smooth lines, No visible hardware. All add to the high-end look of RadianceRail composite railing, TimberTech’s most sought-after railing product. RadianceRail colors perfectly match or complement all TimberTech and Azek deck boards – even the higher-end planks like the Azek Vintage Collection Decking. Homeowners can mix and match differing post and rail colors. Adding TimberTech DeckLites deck lighting creates a truly upscale look that reflects your unique style.