It was the Aeromin. A one off which was in the Concours at Harrogate, and is pictured on here somewhere.

Second page, second post here.........
http://www.talkmorgan.com/ubbthreads.php/topics/171941/2

The compromise is that the windows are fixed, hence the Webasto. The car is located in the North East.

DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4