Some effective window treatments for small bathroom windows include cafe curtains, indoor shutters and window film, notes Apartment Therapy. Another attractive window-treatment idea is simple white blinds, according to Better Homes and Gardens.
Cafe curtains provide privacy on the bottom part of a window but allow light to come into the room through the top half, making them wise options for bathrooms with windows by bathtubs. Interior shutters also allow privacy on the bottom while emitting light through the top. Window film is a low-cost window treatment, and homeowners can choose from many designs, such as frosted textures or prints, that fit their bathrooms. White blinds made of wood are good for small bathroom windows because they are easy to adjust and hold up to moisture well.