Window Treatments Black and white silk taffeta make up these stationary panels with dimensional boxes that flank each side of two sliding glass doors. Button tufted 6 inch protrusions balance out these sexy modern cornice boards. Drapery pleats are part of the glamour of the flowing panels that adorn your windows. Carriage pleats, Parisian pleats with bows adorn the headers of these panels. Soften the light in a window or block it out completely. Fabric shades can provide more than just a functional feature for your windows.