Every sill on a raised house starts above your head
Pier and beam construction across the older city puts the first floor openings out of reach from the yard, and the ground under the ladder is not helping.
On a raised house the sills begin above eye level from the yard, so what a national install video shows, somebody stepping up to a window from a driveway, does not exist here. A crew is working from a ladder set on soft ground, often with a plank under the feet, sometimes off the gallery instead.
The front steps land close to the sidewalk on many of these houses, so there is no room to set staging where you would want it. That is why a job on a raised double takes a different number of hands and a different number of days than the same count of openings in Metairie or Kenner.
Publish that difference. A homeowner in Uptown or the Bywater who has been quoted by a company used to slab houses is trying to work out why two prices are so far apart, and the answer is standing in their side yard.
It also settles the question underneath every inquiry from a raised house: has this crew done one before. Anybody who has knows about the plank, the soft ground and the gallery. Anybody who has not shows a video of a driveway.