If you want to save money and the crack doesn't bother you, you can do the following to stop the cracking extension: ( ~4 b- a, f8 c7 ~ ) P: Z6 i6 T& J/ b$ R(1) Buy a set-tube Epoxy (come with twin-tube to mix) at auto parts store or homedepot / M* b" ?$ L9 h8 ^ ! ^2 g/ l! h1 h% t+ c(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 F5 o- b |" Z7 I
+ T, Z" U( x0 D% p" h" I2 W(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.