Yes, you are welcome to drive your vehicle like normal right after getting your glass replaced.
Please wait 48hrs before using anything with high pressure water such as a drive through car wash or a pressure washer if you just had the windshield replaced.
If you would like OEM glass we can most definitely provide OEM glass for most vehicles.
In most cases we can work with your insurance, but t will depend on the insurance company.
All glass is warranted against any defects, while our windshield installs are lifetime warranted against leaking.