The approach you take to dressing bay windows depends on whether you treat the windows as one large unit or several joined pieces. In this case, the windows are treated as one single unit, with curtains that hang outside the bay.
Bay windows enhance the decor of your house, by giving it a more open and spacious look. There are many window treatments for bay windows to make them more attractive. Some of the bay window treatment ideas are compiled for you in this article.
Love Candice Olson's Desk Area Design - The bay windows provide a natural home for a custom-built desk and lots of storage; sheer curtains are combined with fuchsia panels for a cozy nook or to create the effect of a stage.