How a visit actually runs
We start outside, because exterior glass tells us what the rest of the job needs. If a first-floor run is spotted from sprinkler overspray, that changes the product and the time we allow for it, and it is better to know that at the start than to discover it at four in the afternoon.
Exterior glass is washed and squeegeed, and on upper stories we work from a water-fed pole with purified water where the reach and the pitch make a ladder the wrong tool. Purified water carries no dissolved minerals, so it dries without leaving anything behind, which is the whole reason the method exists.
Inside, we lay protection under every window we work on. Shoes come off or covers go on. Sills get cleared before anything wet touches them so grit does not turn to slurry on your paint. Blinds get lifted, not fought with, and anything on the sill goes back where it was.
Then tracks, then screens, then the final pass on the glass in that order, because every one of those steps throws something that would land on a finished pane if it came afterwards.