Dehumidifier will work but only if you drop the humidity level far enough in the house which is miserable yo live in. But like you said that completely goes against the whole point of adding humidity in the house for comfort. Even high end windows can suffer from this when temps drop. Generally double hung windows get it worse than casement windows.

One thing that can help is to get air movement against the windows. If you have curtains keep them closed at night but open them for a while during the day and see if it helps clear it up. Otherwise a quick wipe with a towel is the quick solution.