Gothic style window. Predating both the Baroque and Romantic styles is GOTHIC architecture. This is a style that depicts architecture from the mid to late Middle Ages. The Gothic style is the form of design of many of the greatest churches and cathedrals in Europe. Many castles, universities and palaces are also in Gothic style. The term is normally used to refer to buildings which have pointed arches, ribbed roofs, large windows and ornate facades.
Replace your curtain rods with swing arm rods to open up the room and allow more light in. Windows appear to be bigger than they are, too :) How have I never heard of this?! It's like shutters in drape form!