A while back, I installed a bat pediment that I made out of MDF. I liked the result, but it didn't look quite finished. Based on some great suggestions from my readers, I played around with paint and molding ideas. Ultimately, I decided to trim the pediment with egg-and-dart molding along the bottom and a simple molding along the top, and to keep it all white. I think the molding was just the little touch it needed to look finished.
plinth blocks, fluted casing, and bat pediment - very grand for a closet door ;)