Generally automobile windshield chip repair grow into cracks very quickly. Not taking the vehicle in to get it repaired immediately can result in a crack that is too wide to repair.
I have seen this procedure first hand and walked away shaking my head wondering why anyone would want to do this to their windshield. Plus, if you haven't had a new windshield in a while it becomes pitted and is very difficult to see in the sun light or at night. If you have picked up a crack, more than likely it's been hit many times already and is probably pitted.
A lot of people are confused between repair and replacement. There are those that opt for ready home kits to repair their windshields only to find out that they could not fix the problem. In essence, simple damage such as chips or cracks that is less than 3 inches can be repaired. However, when it becomes severe, you need to have it replaced. Also, damage within the critical vision area cannot be repaired so no matter how small it is, windshield repair is the only solution.
When I first got into windshield repair I struggled with getting customers. I was barely making it. As much as I hate door-to-door selling, I did it in the beginning just to make a little money. I would pick an area and go into every business on the block. But I knew that to succeed long term, I needed marketing strategies that had customers searching me out instead of the other way around.
As you drive down the road, a small piece of gravel can hit your window and leave a chip. No matter how expensive your window is, the glass is still susceptible to chips. Leaving the chip alone can cause breakage and may lead to a full window replacement instead of just having it repaired.
But the best way to fix a leak is completely removing the glass and shooting a new seal. This is the only way to truly see what is happening. If the glass is removed a technician can 100% fix the underlying issue. This option may require the purchase of a new molding. Also your auto glass company will most likely require you to purchase a new glass if the old glass breaks upon removal.