There is one fix to above.
How to stop aluminum frame windows from sweating.
Recently we changed the original single pane aluminum windows for double pane pvc windows.
Aluminum windows have a high u value.
Get rid of all single and double pan windows get rid of leaky double hung window and windows with aluminum frames install new triple pan windows they are expensive however those triple pan windows fixes the condensation issue if you do it correct make sure the u value of your new window assembly is 0 8 and less.
How to stop condensation on an aluminum door threshold.
This means they transfer heat well.
The air that is present inside your room is warmer.
If it gets cool outside indoor heat escapes through the metal frame of the window.
In winters when the outdoor temperature drops any indoor heat present in a conditioned space escapes through your aluminum windows.
Your aluminum windows have a high u value meaning they readily transfer heat.
This causes the interior of the frame to become virtually as cold as the exterior frame and creates the perfect cold spot for condensation.
As a result the frame of your aluminum window becomes colder.
It does keep the cold out and the windows no longer sweat like before.
The warmer the air the more moisture it can retain.
Tips to prevent condensation on aluminium windows because of their thermal inefficiencies it isn t easy to tackle a condensation problem on aluminium windows and many suggestions usually start by.