Now, spray the liquid in the car window tracks. You can use a thin nozzle to ensure better precision while spraying. Always remember to limit the spraying to the tracks and do not waste the liquid by spraying it on the windows. Moreover, it is important to make sure that you don’t go overboard with all the spraying. The liquid is powerful enough to do the work with a couple of decent sprays. The intensity of spraying should also depend on how badly the windows are stuck.