If you want to save money and the crack doesn't bother you, you can do the following to stop the cracking extension: 0 _* L% z* V5 W7 e% @) v7 ]2 L7 g/ M: y; N
(1) Buy a set-tube Epoxy (come with twin-tube to mix) at auto parts store or homedepot + V1 x7 @9 n; W x$ l6 g" _; ]1 K9 R& t' E* I% }
(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. Z z4 d3 {* I0 b3 l
3 z J( K* L- 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.