Lou, if you stay on the dolmus into Fethiye and get off at the terminus ( near the mosque ) walk up the hill to the main raod which is a one way system with the traffic coming from your right hand side, you will find several dedicated curtain shops on that road, you can pick your material and they will come out, measure, make and then come back and fit them, as Roy says, all in a couple of days!
Rimms