560sl soft top repair?
 

Hi again,
The rear window in my softtop has come unattached due to the threading dry rotting. I have attempted to repair by new thread but because of where the repair is I can't get the canvas taught enough. Do you suggest any services that can help me with this? Also, if I choose to buy a new top at some point how hard is it to put on? How much would it cost to pay someone to put this on?
Thanks again!
rob