The question is: Does your bay window treatments colors have to be the same with the colors of other home furniture? The answer is, not exactly. Constantly considering the colors of other home furniture does not have to be the issue at all times. All you have to do is to get the over-all theme of the room or house before determining the colors that you are going to use in your window treatment. Harmony is very important so be careful in identifying the entire atmosphere and deciding for the right window treatment theme to be used. If you are still having a hard time with your color picks, simply consult your color wheel and see where the color theme of your room belongs and choose colors from the same color scheme. Now if you are still undecided or unsure of your color matching and combination, play safe by using black and white.