Delta Auto Glass uses premium adhesives and technology that will allow you to drive safely within 2 hours of your windshield replacement. The adhesives we use are strong and fast drying, exceeding the Federal Safety Standards. However, if the climate is cold and dry, the cure time is increased by 1-4 hours. This means if trhe temperature is really cold and dry, you may have to wait up to 6 hours before it is safe to drive your vehicle. When choosing a glass shop, always remember that proper windshield replacement is very important to your safety.