This design was inspired for people who want a simple and professional-looking window treatment that is very easy to make. This soft valance is made of two separate parts. The optional underlay is also separate. The underlay can attach behind, at the center of the valance where the two pieces meet. The pattern will fit windows 48" to 68" wide. The valance has a 9" short point. Using the underlay, it has a 14" short point. The tapered sides hang about 49" deep. Depth adjustments can be made at the top only. There are no alteration instructions. This valance is not recommended for narrow windows. The wide sides of the valance would close it up too much.