If you want to save money and the crack doesn't bother you, you can do the following to stop the cracking extension:9 S* s8 [" _$ N: ?! y! z
* }2 L8 E7 }" _$ ^& a(1) Buy a set-tube Epoxy (come with twin-tube to mix) at auto parts store or homedepot + k$ {1 [3 a2 @, O ! C$ O( ]2 W1 n2 `( V/ ^# R(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.3 J: ~$ T& x% D* }$ i
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(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.