So SW I met with the Safelite regional manager and guess what...he said that they do stock OEM glass for Lexus, BMW and all other cars. He said that actually they stock more OEM glass than any company and many times car dealerships call them if the glass is on back order... From what he said when you requested the OEM glass Safelite should have gotten the approval from Allstate on your behalf. If they denied the OEM glass that would be the only reason you should have had to call Allstate. Which he said he didn't think would happen...not on that new of a car.