Last week we had painted our house. Since neither me nor my hubby is a master at the art we called professionals who know the job. While painting the window panes they noticed draft formation in the windows on the first floor. It has only started and is barely noticeable, the painters caught it because they have seen this many a times. They are of the opinion that the windows should be possible. Even I checked the net and read that draft formation is one of the first steps to window damage. But should I replace them with new windows now itself? Won't they run for a few more months? What do you guys think?