I need to get a ladder because I've not found a way to fold our double hung windows in yet.
I guess I can fold the bottom part in, awesome. I can then clean the second story ones from the inside I think!
Mine had wooden sashes so they required a wrestling match during hot and humid weather (i.e. any time it was warm enough to open the windows) so I often just folded in the lower one then pushed the top one halfway down and stood on a chair to reach. That house had 24 windows, most of which had screens and storms too. I tried to do a couple every week during spring/summer so they would each get washed once a year.
The vinyl ones with the latches are easier but they don't last as long or insulate as well. The only drafts I had in that house were from a sliding glass door, an original stained glass window, and a converted porch that had casement windows and probably no insulation in the walls. We actually had soda freeze in our shoe closet once.
I did a double cleaning method. First vacuum out as much as you can. Rag with soap and water to get rid of the dirt, then Windex and paper towels to get rid of streaks. I would take the screens and storms out and hose them off in the shower, then go over the storms with Windex before reinstalling. Took forever but I counted it as exercise. Nobody ever helped either.
I'm really enjoying taking a break from being a homeowner.