In all of those cases it is necessary to replace the windshield to guarantee your safety. However, there are other situations when we do not have the certainty if it is necessary to change the windshield. For this reason, there are some alert signs you can notice to know if your windshield needs to be replaced. We already told you one of those signs; we
are talking about the features of the glass because if the glass is tempered cannot be replaced. Also, you can make the test of the dollar. It means that if the chip is bigger than a dollar, you do not have another option than to replace the windshield. Besides, you also have to replace it when the chips are as deep that affect two of the three layers of the glass, or the chip extends for the external limit. In this way, if the chips do not fit with those signs, you can repair your windshield.