The windows must be cleaned inside and out to provide adequate visibility for driving. This cleaning should be done every time the car is used. This is because the accumulation of dust and other particles can get stuck in the windows of the vehicle limiting the driver's visibility. You can use specific solutions for this care, such as commercially available glass cleaners. Wipe the product with a cloth to remove dust and stains, then wipe it with another soft, dry cloth for the final touch.