I have a tub and surround that needs replaced and I am looking for ideas. The left side of the surround is cut off by the steep roof line of the cape cod. It is a right hand drain. I thought of tile, but we have lots of product in the shower and need plenty of shelves. I like the poly 3 piece surrounds for remoldeling but am afraid of how badly it will look cut down. Is there a product out there, or any suggestions?