Schlüter-RENO-TK is a special profile for the stepless transition of floor coverings with different heights, especially when the tiled surface is higher than the adjacent covering, e.g. the transition between tile and carpet. The visible surface area of Schlüter-RENO-TK is sloped, preventing trip edges between coverings of different heights. The 6 mm channel beneath the sloped flange of the profile hides and protects the cut edge of lower adjoining surface coverings (e.g. carpet, vinyl flooring, etc).