Is it a Significant Crack or a Small Scratch?
If your window has a chip that looks similar to a bull's- eye, a B.B. chip or a flowered chip, then an epoxy resin might be a fairly easy fast solution to save you money, which can either be performed by a repair technician or by yourself, at your house, with a window repair kit.
If you can run your fingernail along the crack and it doesn't get caught up, and if the chip is around 1-inch, then a lower viscosity window resin can be used in the repair process, this means if you're comfortable restoring your windshield yourself, an at home repair kit will be all you need.
If you have spider web cracks or any surface area damage greater than an inch, you'll presumably need to replace your whole window to avoid the glass from splintering more. If you're uncertain of your windshield repair needs, call All American Chevrolet of San Angelo at (325) 657-9013 and schedule an appointment to have our certified Chevrolet mechanics take a look.