It's getting that way around here as well. All the chains are setting up shop replacing windshields and the real "glass shops" are slowly dying away.
There is still an old timer just a few blocks from me who will cut you anything you need. Even in flat tempered, he'll cut it out and have it tempered for you. Glass in the home gives me the willies, I had him make me a tempered table top for my 56 Chevy end table. But when he is gone, I will be in the same boat as you.