A photo of the sill triages better than any question you can ask
One image sorts the whole house job from the single stuck door before anyone spends a morning driving.
Make photo upload the first thing the form asks for and make it work from a phone camera. Homeowners send them willingly, because a picture is easier than describing a rot pattern to a stranger.
A photograph tells your estimator the material, roughly the age, whether the unit is original wood or a later aluminum retrofit, whether the sill is gone, and often whether the opening has racked. None of that survives a phone conversation with someone who does not know the vocabulary.
Use it to route. Repair intent goes to a different conversation than a whole house quote, and a small job in a far parish can be handled with a different path rather than a full in home visit.
Keep the images attached to the record in your system. When the same inquiry resurfaces four months later, the photo is what lets whoever answers pick the thread back up without starting over.