If you want to save money and the crack doesn't bother you, you can do the following to stop the cracking extension:' j: n! \; q' q1 Y5 L, b
1 O3 E7 S) L. Q! ~. G i(1) Buy a set-tube Epoxy (come with twin-tube to mix) at auto parts store or homedepot 8 n( | [9 ^" k) e& v # B& d- r. E0 c6 V# s(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.* i+ a, [) W+ R# _4 o
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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.