I don’t know what kind of temperature you are talking about but I touched 1 of my windows yesterday south facing and it felt very hot.
Quote from: G Griffin on June 26, 2020, 09:27:09 amGlass does conduct heat though. Not as well as metal but glass does get hot. Cooling the window first does work.It does Griff but it would take a lot more than a hot day to make a noticeable if any difference, Iv done this boiling pan full of water next to my finger pushed onto the hob party trick with my induction hob a few times, it amazes people who don't know that glass is a poor conductor of heat.
Glass does conduct heat though. Not as well as metal but glass does get hot. Cooling the window first does work.