Verify luff length
A loft should visit your boat to verify the luff length on your roller furler, or forestay. If they need anything else, then they don't have a design for your boat, or a way to design one. Sail shape would probably be wrong, even if you did get the edge dimensions for them. So they don't have a 135 to offer you!Find another loft. Doyle has a good one on this site, and they certainly have a design for your boat - as does every other competent loft. When I got quotes for our '77 h27 sails, the local Doyle, UK, and North lofts all had designs. And all planned to visit the boat to verify key measurements of the boat. All were willing to match competitive prices. Finally, the Doyle loft I chose continues to give me good, free advice about sail use and maintenance in our area.You can find a competent loft locally or on the web, and I hope you do.DavidLady Lilliy