We know the drill.
We run a mobile windscreen company ourselves, so we've been there.
The glue's going off, the rain's starting to come in sideways, and your phone's buzzing with "how much for a screen on a 21 plate Fiesta?"
Then it's the back and forth. What's the reg? Has it got a camera? A rain sensor? Is it heated? "Can you send me a photo of the screen from the outside?" By the time you've priced it, they've booked someone else.
We got sick of it, so we stepped back from the van and built the thing we wanted. It's been quoting our real jobs every day since, and now we're opening it up to a few other windscreen businesses.