I had my windshield replaced (at my house) just last week.  I wanted to
watch the guy do it.  I offerred him a Coca Cola and by the time I got
back he had it out.  I went back in to get me a Diet Coke and came out
again -- this time he had just finished putting the new one in.  I don't
think he was here more than 15 minutes... and I missed all the action.

Thanks for your description of the process, now I have some idea of what
happened while I was out.