It is obvious that you need to have an arched window curtain rod in order to hang the curtain over the arched window. But most of the people don’t know that there are various kinds of arched rods available for use. In order to make the curtain look beautiful, you need to have the perfection in every sense. The stitching of the curtain fabric must be according to the measurements and more importantly the curve of the rod should follow the arch of the window. It can only be made possible with a flexible arched window curtain rod as it can be molded easily.