layedouttaco
+1y
I run a auto glass business doing installs and custom glass. Its not an easy process and you will more than likely have to buy more than one windshield. Ive been in the business for about 10 years and its very odd that you get it on the first try. First you will score the glass with a glass cutter, then you will so to speak "run the crack",(you will need to flip the glass and repeat the process on the other side.) use a de-natured alcohol over the crack and light on fire.This will soften up the lamanite in between the 2 pieces of glass. Pull the glass apart a little and take a razor blade and cut the lamanite. Once cut then just finish off the edge with a sander. And thats the run through. Hope it was helpful.