Jay J, That's just the price for the cuts! I do the install.
I'm not sure there are many people who want to and can make straight cuts from a ladder with a 15 pound concrete saw.
You wouldn't believe how many people I have contacted who have refused to do this job. Contracters, masonry people, electricians, carpenters, roofers, etc. I thought that door & window people might do it because they are used to cutting in new windows. Nope, everyone has so much work that they don't want to deal with this project.
The price does sound high, though. Also, $60 for cutting a 6" hole using a core drill. -Billy