Shower remodels. See great bathroom shower remodel ideas from homeowners who have successfully tackled this popular project. High End Shower Remodels ($6,000 to $10,000+) Steam showers, which are often praised for their stress-relieving power. Frameless shower doors, which give an open, sleek look for around $5,000 installed. Upscale tile, including natural stone, marble and glass, which typically cost more than $25 per square-foot installed.