If there was a crack earlier, it can take about a week for more to form. In such instances, it is preferable to consult an experienced glass repair service to resolve the issue. The best course of action for resolving the issue with your windshield is typically to seek professional assistance. Identifying a windshield repair requirement or a fresno windshield replacement, a windshield repair is less expensive than a replacement. When the windshield needs to be fixed, one needs to know when.