The reason to have your windshield fixed: SAFETY. Your windshield is more than just a “shield” from wind and road dirt, is part of the vehicle structural integrity. Your windshield plays a very important part in a crash and a roll-over accident. It also provides support to your passenger-side airbag. If your windshield loses adhesion on a collision or rollover, your safety is in jeopardy. If your windshield is weakened due to damage or poor installation, it could be dangerous to you and your passengers in the event of an accident. This is the reason why you should check your windshield in regular bases and if it is damaged. You should have it repair or replace by a qualified automotive glass technician.