My house has old wooden single pane windows. Most have an exterior pane attached for insulation. (I'm calling this a storm window, but I'm not sure if that's accurate).
There is a lot of dirt in between the original window and the exterior pane. I want to remove the exterior pane to clean in between, but I can't figure out how to get it off. There's what appears to be a handle at the bottom of each one, but pulling it doesn't seem to do anything. I don't see any other tabs or screws that would release it.
Does anyone have experience with these and know how to pull them off?