How to Paint a Door Frame. Whether you're completely redoing the interior of your home or just want to change the style of your molding, painting a door frame is a quick and easy project. Start by removing the door from its hinges, then. Painting Door Frames, Painting Metal Doors, Painting Tile Floors, Door Frame Molding, Wood Door Frame, Wood Doors, Painted Exterior Doors, Painted Doors, Paint Steel Door