We have struggled the last few years with this old drafty house. Kept putting it off to a good day to caulk and insulate etc., and even though its already getting cold I'm determine to better winterize the house. Already caulked around some windows that were leaking badly around the trim. I noticed though that a few windows were leaking within the window itself like out of the vertical tracks. No budget right now for replacing windows, what do folks do? I know some have put plastic sheeting over windows. Tape always peels off paint or leaves goo the following spring, is there a certain kind of tape that works better? Guess I'm not too on the main culprits as they have plastic surround I should be able to tape to ok. Thoughts?