Hanging curtains on arched window can be more attractive with the half circle window treatment. In half circle window treatment, the shades are mounted. These shades can be made fixed and moveable. The users can have moveable half circle shades along with the hanging curtains. With moveable arch shades users can adjust the shade position to the half or full. In this way you can use custom adjustment offered by the shades. The shades can be made to get fixed at the same postion where user want them to get fixed. This combination gets very handy with Hanging curtains on arched window.