What if the weather is too cold and the window freezes?

If it freezes, you can dip a towel in warm water and apply it to the glass, which can quickly remove the ice. If conditions do not allow, you can also use a deicing shovel or hard tools to deice, but you must master the strength when operating. You can cover the glass with a hood or some other knitted fabric before you go home and park every day, which can effectively ensure that the car glass will not freeze the next day.