Its important to note that the automobile windshield chip repair exterior trim and moldings that we can see on the outside of the glass are for looks only. The actual water seal comes from the "urethane" adhesive which is used to create the bond. Its in this urethane that the water leak is originating.
To ensure that you get the best auto glass replacement you simply need to let your fingers do the walking. Okay, so you aren't going to use the phone book but you can hop on the internet. You need to find a reputable company that comes with good customer reviews, a quality guarantee and, of course, someone that will help you deal with your insurance company, and having one that can give you a free estimate over the phone or online is an added bonus.
Check with your insurance, because it's likely your insurance will pay for some forms of windshield chip repair. They may even waive the deductible, since repairing your windshield is so much cheaper than replacing a windshield. Should you need total automobile windshield chip repair, you may have to pay a deductible with your insurance.
Why do you think there is windshield repair? You got it, cost. Some insurance companies want you to repair rather than replace because of cost. They save a fortune if you repair your windshield. Also, you need to check with your state as to what is legal as far as windshield repair all states have different laws regarding this issue.
Jolt your car or windows. Try to avoid slamming doors or shutting doors with the windows all the way up. Creating extra pressure inside the vehicle in this way can cause the crack to spread.
Windshield chips and cracks can usually be patched for under $90. You're going to pay hundreds to replace the whole thing. In this case, your best bet is to keep hunting for auto insurance quotes and pay the repairs out of pocket.