I'm curious what everyone's methods or tips are for hanging curtains when shooting at locations that don't already have curtain rods installed and where installing anything in the wall isn't an option.

I'm constantly running into this problem, and have yet to find a solution that I think looks good. (I'm mostly self taught as a PD, so I feel like there must be some standard industry method here that I'm just oblivious to... right?)

Currently I'm prepping to shoot at a location that has huge arch windows in an exposed brick wall. There are motorized shades above the windows (looks a bit like a pull down projection screen), but the director wants pleated sheers instead.