Going back to the thermopane windows. I believe all our "house" windows are dual pane, both fixed top and operable bottom, with the possible exception of the emergency exit over the driver side bed. I don't know if it is thermal or not but a large amount of cold air pours down on me while John sleeps fairly snug and warm. I can hold my hand under the half with the standard window and it is colder than solid wall but it does not seem to have the massive air infiltration that the emergency window does. It feels like we have an open window even though it is locked shut and cannot be pushed open at all. Is this normal?
I'm going to buy one of those silver bubble window shields and cut it to fit in the space just to cut the draft. Fresh air while sleeping is good but it's 20 degrees out there! I was hoping with thermal windows we wouldn't have this kind of a draft.
On another (cold) note, I have draped a sheet type thing across the lower opening of the cab, pushing it against the wing walls and draping it to the floor. It does make a difference. When I drop my arm over the draping between the front seats, it is like sticking it into a freezer. It is at least 15-20 degrees colder up there. I bought cheap emergency space blankets and am going to tape a couple together and try to rig them into a quick hook up wall from ceiling to floor across the front. If it works, I'll post pictures and info. I hope to rig it to work two ways: one floor to ceiling where entire cab is closed off; and one where it drapes under the TV and cabinets so we have access to those.
