A crack that reaches the edge is a windshield, not a resin bridge
Once the leg hits the frit, the glass is moving. Resin will not stitch it to the pinchweld.
The edge of a windshield is where the glass meets the black frit and the urethane bond. A crack that runs into that edge has a free end. Body flex, heat, and a car wash will open it again. Resin cannot tie that end back to the frame.
Short cracks that stop in the middle of the glass are a different animal. Some shops will still resin a short leg outside the driver's view, under the length they will warranty, when it has not touched the edge. The call has to record the length in inches and whether the tip has reached the frit. “A few inches” is how a resin van shows up to a job that needs a windshield on the rack.
Fingernail test, from the caller: if they can catch the crack at the black band, it has arrived. Photos from the driver's seat help, and a second photo of the tip at the edge helps more. The tip is the fact. The middle of the crack is scenery.
Replacement on an edge crack is the urethane job: cut the old glass out, clean the pinchweld, prime bare metal or cut paint, and set a new windshield. The safe drive-away still applies. An edge crack does not get a discount version of that process.
If the caller can feel the crack with a fingernail at the black frit, book a windshield.