http://www.kdhelicopters.com/car-maintenance-guidelines-for-your-needs.htm
If your windshield has a large damage, the most effective alternative is to replace the whole windscreen instead of trying a fixing set. Fixings are suggested for smaller stars and also portions, however bigger damages are unmanageable. The most vital point to do is avoid the damage from obtaining larger. Prevent temperature adjustment. Do not wash your vehicle; the chilly water from the hose pipe on a hot or warm windscreen causes the damage to spread out. Attempt to leave the car in a protected garage as much as feasible to prevent chilly or heat from increasing the crack.