canvas extrusion

i am ready to pull my hair out!!!!??? does anyone know where i can get replacement seals for my canvas? i have been looking for weeks and nothing i have come across is an exact match... Ameritex Fabric Systems Sure Seal was what i was hoping to grab (still don't think they will fit right) but...

I have a 2001 260DA and I removed the rubber extrusion from the bottom of my canvas that goes into the top of the track in the windshield support. Vadney clips won't work with the 2001 and I believe other years, of which I'm not sure. It was old, hard and really wasn't easy to install. One...