condensation on alloy windows

[AnonymousImport]

is there any way to reduce condensation on alloy windows than keeping the curtain open andd opening the windows regulary.
When I close my curtain , I'll find my big bay window all wet after a very short time.
Would painting with plastic paint change the surface temperature?

 

[AnonymousImport]

Condensation indicates moisture in the air. Do you have clothes drying in the room or can steam from the kitchen enter the room? The real answer is to keep the moisture out of the air or ventilate it away. The metal frames of your windows conduct heat from the room and are therefore the coldest thing in the room. A coat of paint will not change the conducting property of the metal frame.