The roman shade mechanism is a popular curtain type that widely used especially for French type doors and windows. If you have French type doors, you should use roman shades in order to cover glass parts. You can also use roman shades for your windows.
In cases you want to craft roman shades on your own at home, you should be able to use sewing machine. Once you gathered necessary materials like a suitable fabric type, you can start crafting your custom roman shades. If you want to have more knowledge on the procedure, you can follow diy blogs.