add wood wallpaper to the kick plates of the stairs. Those rolls are expensive but you would only need one. Not practical with white treads though, it will be stuffed up from black shoe soles in no time.
HOME DECOR – SLIDING BARN DOORS – A sliding door closes off a bedroom in this home in Mill Valley, California, designed by Tineke Triggs. Here the walls, trim and door are all painted the same white color so that the door blends in with its surroundings.