I've repaired my own windshields in the past and it's really easy. Kits can be bought all over. They've worked well for me and kept the crack from spreading. As stated in another post that your insurance will most likely pay someone to fix it for you. Most of the time the repair people just ask where you park your vehicle at work and they come and fix it sometime during the day.There are vids on youtube for repairing the glass. It’s fairly easy to do. You just need to repair a star before it becomes a full on crack..
I've somehow managed to have my JKUR for almost 3 years without a chipped window... Let's hope I didn't just jinx myself!