During a recent trip with my new 200, I noticed my left knee was freezing when traveling through a stiff crosswind. The cold 30mph crosswind was blowing through the drivers door panel. It seemed like most of the cold air was exiting at the interior door handle right on my knee when cruising down the road. What sort of membrane is in the 200's door to prevent this from happening? Is there anything I can do to stop the cold breeze from coming through the door? The cabin should have been slightly pressurized since the HVAC door is busted and I leave it in the 'fresh air' position to prevent window fogging.