They might be able and willing to do that in their CNC software. Why not ask? I'd ask a firm that actually does the cutting/toughening rather than a glazier that orders it? There are plenty online these days. If you can find one close enough, and willing, for you to deliver the template and then collect the glass you could save both a lot on delivery and the glazier's mark-up. And avoid the risk of damage to the template by courier.