Kalamazoo window glass repair provider? Moisture circulation inside of a sealed window frame is a natural, constant process that is unavoidable. Foggy windows are the result of ventilation’s lack – this mist is a condensation. In the beginning, it’s a few drops that evaporate when the sun is up. But it tends to increase and accumulate: if insulated window frame is broken in some way, this often leads to more and more moisture between the panes. The problem gets permanent when the fluid starts to drip down and cannot evaporate from there. At the same time, existing problems with the …