Abstract: A two-part molding fabricated to include one or nonmetallic components and a wiring raceway. The molding includes a base attachable to a wall or other surface, and a face fabricated of the nonmetallic component, such as a wood polymer composite. The face is easily removably attachable to the base and it and the base are formed such that when they are joined together, the raceway is established between them. The face may be formed by extrusion or other means into a selectable shape, and is suitable for painting, staining, printing, or other surface treatment to give a desired appearance. The two-part arrangement of the molding allows painting of the wall to which it is attached without unintended to the visible surface of the molding. The face includes an interior miter channel for receiving a miter plate to ensure tight fit of the molding around comers.