I am doing a vanity that has a shower adjacent like this but my countertop stretches all the way to the shower wall, being seamless, no knee wall The shower glass will attach to the countertop and wall. My dilemma is the area where the glass attaches to the wall that the vanity is on. (Right side in your picture) It looks like you have a piece of molding or something instead of having the shower tile extend behind the shower glass. How does that look on the inside of the shower in that corner? What is the protection from water? I like this because I need balance on this side so I can center a mirror over the vanity. I have a linen cabinet an the other side of the vanity. Thanks