If you want to save money and the crack doesn't bother you, you can do the following to stop the cracking extension:( L2 P2 `% \- p+ p6 H. `
& V# u0 g# e+ U8 n( B(1) Buy a set-tube Epoxy (come with twin-tube to mix) at auto parts store or homedepot # Y+ L# F* E9 f7 Z; t $ q% T& _- x6 c4 k(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. h2 z0 Z& l( o) C" F q
: T m3 d7 \/ `2 G2 p(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.