My screens in my windows do not fit properly. Our electric bills are supposed to double by the summer. I wont be able to use my air conditioner so I have to get my windows fixed. So far, I have put weather stripping in the cracks and I have also caulked them. To me, it looks like the screens weren't made for these windows. When I bought the condominium I had the screens re-screened because they had holes in them. Any suggestions of what i can do to make them fit better?