How do you repair roman shades?

Jambo
by Jambo
The strings in the back from the "O" rings are torn and the cord are broken cannot pull them up or down? Also, how can I convert them to automatic/battery powered from manual?
Picture 2 back of roman shade, all string or pulls torn and now looks like picture 3
Picture 3 Front of roman shade
Picture 1 pull cord/chain broken
  4 answers