Are window awnings effective from blocking sunlight radiation heat from room?
the room even if outside temperature is below 20 degrees C (68 degrees F).
I installed windows films and In result, sunlight doesn t heat up rooms curtains, but the window itself does heat up like radiator.
So I’m planning to instal external window awnings but the question is what kind of awning I should get?
What color and thickness should be best?
How effective it is?