Disassemble roman shade and send it to shop to dry clean, and then take them back and install it.
Disassemble method: Unblock the back rope of roman shades, and pull out iron bar and whole rail.
Install method: First make roman shade connect with rail, and insert the iron bar into roman shade.
You can choose to hand wash or send it to dry clean according to your like, we do suggest when you decide to wash the roman shade, please confirm if roman shade shrink or not. Roman shade does not need regular cleaning, you can often use vacuum cleaner to clean the dust.