Choose shutters if privacy is important for you. Shutters come in a myriad of styles, thus it is the most likely to address a window treatment dilemma. The designer of the living room above installed indoor shutters with adjustable slats to avoid a flood of natural light. These are adept at blocking light and providing ultimate privacy, as well as providing timeless style. With these shutters, the room achieved the right dose of light, privacy, and style.