Re: Whistling through the doors
find a way to make the door seal better. Could be as easy as replacing the stock weatherstripping around the door, or adding new weatherstripping. Could be more complicated too, but ultimately it sounds like the problem is air coming in from around the door. Stop the air, stop the whistle.
adding a small wind deflector around the door may also solve the problem, but might take a bit of trial and error to get right. i was thinking something similiar in size and shape to the rain gutter that's on the outside of a bus.
Quis custodiet ipsos custodes (who will watch the watchmen?)