This is lovely, but using fancy trim like this is expensive! Consider creating a bias binding tape from a printed fabric and sewing or gluing to roman shade instead. Can coordinate print with pillow covers or other decor in the room.
Wide bands of fabric at the headings of these draperies turn ready-made into a bolder statement. Get this look for your home by purchasing inexpensive solid curtain panels and adding horizontal bands of fabric or ribbon in decreasing widths.