This U-Channel is the ideal selection for recessing into the floor, wall, or ceiling to provide the frameless 'all-glass' appearance. The top lip of the U-Channel is angled to deflect the water away. A lip on the top of the U-Channel covers the edge of the tile. Glass is wet glazed into Channel. 98" (2.49 m) stock lengths are available for 3/8" or 1/2" (10 or 12 mm), in a choice of brite anodized and brushed nickel finishes.