You might try floor covering supply houses. They sell something similar for transitions between carpet and sheet goods, about the same size as on kayaks and in several colors.

> I'm looking for a source for the H - channel plastic extrusions that the
> fiberglass kayak manufacturers use to go between the hull and deck on
> kayaks. I know that I could have the stuff custom made (in large
> quantities), but I'm looking for a company that's already making it for
> other kayak builders (or what other uses this profile may be used) and has
> it as a stock item.

> Thanks,

> JC