Update - I just saw the neighbor on that side of the driveway.

They were chopping wood last night and sent a board flying over the fence. They hadn't realized they'd broken the windshield. The guy offered to pay for the repair. We parted with a handshake.

Even though he offered to pay for it, I'm not going to insist on top quality stuff. He's s younger guy and doesn't look he has a lot of money. I'll shop around a bit.