For this project in Holley by the Sea, we turned a 4x3 vinyl surround shower into a 4x7 shower with a stone floor, porcelain tile with mosaic accent for the walls, built in bench and recessed shelf, a shower head on each end. Instead of walling over the existing window, which used to be outside the shower, we replaced it with a vinyl window with an opaque finish on the glass. We also installed a frameless shower door. We also replaced the old tub and fixtures and tiled a back splash around it.