Had windshield replaced @ 18 K due to small rock damage 2" from edge of glass, that cracked to edge 2 days later on a hot day. I use a very competent "in the shop" glass dealer & did NOT require camera recalibrating, but was cautioned recalibrating might be necessary. I think in the shop not in the field ( run & gun ) might be the difference.Very expensive to recalibrate the cameras if needed, like $600 or so - that won't be covered by your insurance policy. I've read that some replace the glass and don't need to recalibrate so I'd try that first. You probably want OEM glass though, I don't think third party glass will have the sound deadener glass.