If you want to save money and the crack doesn't bother you, you can do the following to stop the cracking extension:. {: z1 ]3 N' y3 e+ w
+ Z7 `8 `! A+ j! {) P( Z1 q(1) Buy a set-tube Epoxy (come with twin-tube to mix) at auto parts store or homedepot ' a# R+ r, W. `! G2 }% V" V 9 ^0 d% v8 R% J& ^(2) To buy a round or square think-glass-disk with diameter or side length of 1 inch. If you can't find it, you can go 99 cents stores or dollartree to buy a large-clear-cloth-button at similar size. ; D4 W4 f% Z* `' X* i6 @ q$ r" M5 z1 I- h
(3) Prepare Epoxy well, spread the paste to one side of the glass or button, attach it to the crack-upper-end from inside of windshield. Wait for 24 hrs. It'll be as solid as a rock and permanently stop the crack extension.