If you get stuck with a windowless living room in your house, you may think it is a lost cause in terms of decorating. However, a windowless living room can be anything but cave-like with the right use of color, light and materials. There are several living room decorating without windows. Here’s a few living room decorating ideas without windows. Choose a focal point for the living room. Arrange your furniture to face toward the focal point. Decorate more liberally in this area than any other area of the room. The goal is to draw attention toward the focal point and away from the lack of a window. Use artwork to add extra color to walls and enhance the theme of your décor. Make the most of empty walls by using the available space for paintings, wall hangings or even a mural. Include several brightly colored pieces in your decorating. Colorful throw pillows, candles or rugs prevent a room devoid of natural light from appearing dull.