Quote:
Originally Posted by azasadny
Aluminum frames don't work too well in the colder climes. The aluminum carries the cold right into the house, like the steel doors do. Our neighbor has older aluminum frame windows and they are terrible in MI. I'm sure they're good in FL, since they are more heat stable than vinyl.
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modern aluminIum frames, at least on this side of the ocean are not solid aluminIum but built around plastic chambers/air pockets to insulate the inner aluminIum from the outer aluminIum frame.
these are the ones i got
