How to Repair a Slightly Cracked Windshield?
2 Answers
Steps to repair a slightly cracked windshield: 1. Clean the area of the car windshield that needs repair to avoid debris; 2. Align the bracket from the glass repair kit to the damaged area and drip 3 to 5 drops of repair solution inside; 3. Use a syringe to extract air from the damaged area to create a vacuum environment, then wait for about 20 minutes; 4. Press the syringe downward on the bracket to fully squeeze the repair solution into the cracks of the broken glass, and hold for about 15 minutes; 5. Remove the bracket and syringe, apply the curing film, then use a blade to squeeze out any air bubbles inside, and expose the vehicle to sunlight for about 20 minutes; 6. Remove the curing film and clean any residual adhesive.
I'm a regular at auto repair shops. When my windshield got a small chip, I bought a repair kit and fixed it myself with decent results. Cleaning the crack is super important—use alcohol to wipe away dust and debris, ensuring no dirt affects the adhesion. Injecting the resin should be done slowly; don’t rush. After filling the crack, expose it to sunlight or a UV lamp for about ten minutes to cure it. Choose cool weather for the repair to avoid bubbles from the resin drying too fast in heat. If the crack is smaller than a coin, this fix can last years without affecting driving visibility. It’s cost-effective and hassle-free—kits online cost just a few dozen bucks, and DIY brings a sense of achievement. The tools come with instructions, making it as simple as fixing a toy, but remember to wear gloves for hand protection. Rock chips while driving are common, so timely repairs prevent spreading. Pro tip: Practice a few times to get the hang of it, but avoid experimenting on overly worn-out cars—safety first.
