Schluter®-DECO-SG is a decorative profile featuring a 1/2" (12.5 mm) or 9/16" (15 mm)-wide channel that creates an attractive shadow gap between tile courses or other wall coverings. The profile may also be used as a support channel for glass walls. The 1/2" wide channel accommodates glass walls up to a thickness of 3/8" (10 mm), and the 9/16" wide channel accommodates glass walls up to a thickness of 1/2" (12.5 mm).