We have recently began doing our own bullnose on our Tile Installations. This has given us much more flexability as seen in the picture below on a Overland Park Bathroom Remodel. The main advantage from this project was on the curb which is shown in the picture. The curb is the part of the shower that the glass door sits on. Typical Bathroom Remodels or Tile installations will have a joint in the middle of the curb. Custom on site bullnose will allow you to eliminate the joint, leaving a much cleaner look.