If you want to save money and the crack doesn't bother you, you can do the following to stop the cracking extension: : i" c% G6 R. K/ ? Z1 a" b$ r- | + ~4 D0 @3 j& q(1) Buy a set-tube Epoxy (come with twin-tube to mix) at auto parts store or homedepot# R+ Y% d. p' B. H4 M1 Y
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(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.+ c! y7 O1 f1 A! P \4 `; g
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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.