I have been talking to the spares sec from the Imp club today. They had them made by the same guy that quoted us, he recons they are very good and are one piece mouldings. It's just up to you to confirm your orders
If it's a limited run, might even stretch to a 2nd spare pair (especially if this helps makes the manufacture viable) - after restoring Hunny we want to keep her that way [8D]
I think the other half of the story is that a lot of the metalwork has disolved, at least on my van. Is that common? I have lost the lower frames on both sides, plus one of the glass holders is exploding at the moment.
I had to rebuild the bottom of the frame on the passenger side which also involved making a new hinge pin and associated metal work.
Seems to work quite well,shame i didn't have the new rubbers to put in at the time.