I have used Rigdon for years to do our windows. They are competitive and do a good job. I was a bit disappointed this time when the technician pointed out a couple paint drops on a window and a smudge of something on another and said he would need to charge an extra $4.50/window to clean those. I believe that’s what he quoted. I was surprised since he’s already on a ladder and one scape of a blade would remove it. I declined to pay the additional money.