My old building (25+ years) with it’s leaky and thermal conduct metal frame window cost me probably a couple hundred dollars each year. I did what I could with close cell form taps, etc to keep the heat in, and reduce increase temperature with IR blocking curtain in summer. And a couple year down the road the whole building is gonna replace windows, it’s gonna be some big ticket item as well, but I guess that’s better than what I have to deal with now.
My old building (25+ years) with it’s leaky and thermal conduct metal frame window cost me probably a couple hundred dollars each year. I did what I could with close cell form taps, etc to keep the heat in, and reduce increase temperature with IR blocking curtain in summer. And a couple year down the road the whole building is gonna replace windows, it’s gonna be some big ticket item as well, but I guess that’s better than what I have to deal with now.