Earlier quoted context omitted.
Europe is lacking AC because we never had to deal with 30°C at night before the last 5-10 years. And for the regions where we needed to (like, around the Mediterranean), guess what, AC is everywhere there. You know what, me, an European, just received this morning ? The AC unit I ordered. It's not hard to install AC in Europe, it's just that until a few years ago, we never needed it. The only real blocker today is wh…
>It's not hard to install AC in Europe Its orders of magnitude harder. When I lived in the USA, I could just pick up a $200 window unit and have it installed within minutes. Every single person had air conditioning. Now I live in Finland where the windows are the worst designed windows I've ever seen. They are thin, tall windows that open vertically on hinges like doors. So rain gets in, and its impossible to install…
German style tilting windows close as tightly as the regular (or door-like as you say) do. UK has windows sliding up, but is also famous for being drafty as the windows are never tight. I suppose good sliding windows can exist though?
I have myself pondered the problem with regular windows and a movable AC. My apartment has old school 4-pane windows with 2 layers both having their own window handles, so 8 independent small windows for each opening. They do look great in an old building but I don't see any reasonable way to set up AC with these. Thankfully no need yet as the apartment has never reached 30C inside, but we'll see what the future brings.