2.) FRONT DOOR: Three simple things you can change is the style, color and accents of your front door. Choosing a style that best matches the architecture of your house, but stands out, can go a long way. Painting the door a color that pops can set a cheery mood for anyone when viewing your home. Trying unique, yet fun, door knob plates can also set the tone for your entire house. Whether you have a sleek mid-century or a classy craftsman, there are plates for all types of front doors.