A valance board is also commonly known as a pelmet board, curtain board, or window board. It is a decorative cover that is placed above a window to hide the curtain rod, fixtures, and other fittings, giving the window a cleaner and more polished look. In some regions, a valance board is also called a cornice board or a fascia board. These terms are often used interchangeably, but they may have slight variations in meaning, depending on the local vernacular. Whatever the name, the valance board helps to enhance the overall decor of a room, making it more appealing and cohesive.