If you want to save money and the crack doesn't bother you, you can do the following to stop the cracking extension: 6 I% W( L0 T8 S. W( j; q' y( b4 s) {8 W
(1) Buy a set-tube Epoxy (come with twin-tube to mix) at auto parts store or homedepot# V1 Z' M7 c7 T" Q Z2 Y; A$ K; ?
* Q2 v6 C( @% L) L(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. 6 l& B( {2 K B4 t- S6 m 2 w0 `" ^ t, U" M( Z- q(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.