Well Helen we do everything you do. even put the artic package stuff over the bathroom skylight because the shower is another cold spot. Helen hung beach towels over the inside front door and put a chunk of plywood to block off the stepwell. Stuffed towels under the bedroom window. We also used 1 tank of propane Jan 6 to Jan 9. Guess we will have to buy a Big Sky to stay warm...or...Maybe it will warm up...soon...