How To Stop Windshield Cracks. You can apply simple clear tape on the crack to prevent most dirt or water from entering. You can apply the glue on cracks and spread it uniformly.
The easiest way to prevent windshield chips and cracks is to drive as carefully as possible. Then the crack will be filled with resin, and hardened with an ultraviolet light. How to fix the problem of spreading of windshield crack
Using the brush that came with the polish, work it into the crack, both on the inside and outside.
Apply clear nail polish to small windshield cracks. It will hold the windshield together. Keep dirt and water out. Original glass can be quite a bit more expensive, but the quality differences are.