Use a valance to decorate your room is one good idea. However there are a few types of the window valance. Before you use this window valance might you know about it variants or types. This aims to give you some of ideas of inspiration to find out the types of window valance. And you can select one of the types or even more that match if you place in your window treatment. Some types are: Valance on this type is the same but the only difference being the type of the fabric alone. Valance of this type using a lightweight fabric or sheer fabric. Ideas & Inspirations.