Yesterday morning I got the bug to fix my living room windows. I had nearly all the other windows in this house replaced when I moved in three years ago, but the living room has lovely old wood moldings and the windows have that old glass with bubbles and waves in it, and vinyl windows would have looked terrible. So they stayed the way they were — old, double-hung, and permanently shut and gummed up with caulk. Until yesterday. Yesterday I decided they needed to open. Despite the last six weeks of snow and rain, I have a hunch it’s…