If he didn't OK the repair estimate, he's not obligated to pay it. That doesn't mean they won't send him a bill, then a late notice, then a "we're sending you to collection" notice.

Have him call Lamiglas and tell them he has no intention of paying for a repair he didn't OK. See waht they say. I'd wager they'll let it slide.

Fish on.........
_________________________
She was standin' alone over by the juke box, like she'd something to sell.
I said "baby, what's the goin' price?" She told me to go to hell.

Bon Scott - Shot Down in Flames