One super prominent feature of this home is its long living room with (approx.) 7'x7' window at the front. It lets in tons of sun in the morning (it faces east) and a good amount of light most of the time. It's a great!! But it had a lot of issues. Almost all the windows on my 1937 home are original wood windows, including some leaded glass ones. They are very cool and help the house keep its original character. But this window was failing in several ways.
When we first bought the house this window was on the long list of overwhelming expensive projects/updates, and it fell to near the bottom of the list. But now with two kids and using the space in front of the window for their playmat and climber, and with a lot of other projects crossed off, it felt like it really needed to happen.
Take a look... leaded glass panes including four fins in the middle, which were no longer welded together. At the top someone had tried to secure them with wood and screws, but the glass literally moved when you pushed on it slightly, and rattled in strong wind. There was also a lot of water damage on the sill and floor below. (And cat hair--but hard to dust with the varnish worn off from water damage!)