They are not difficult to make. Can be done on a regular sewing machine. Hard part is the parts. You need a strip with snaps attached (Sailrite has it) to attach to the track. Don't wash them unless you do it by hand. They will fall apart. They are lined but you can make them double sided. They are all odd shapes so follow the pattern and label them. Talk to people at the dry cleaners or Joann's fabric store to see if they have someone who can do some sewing for you.