Sometimes you want to keep ALL the energy out. The films also act to trap thermal energy in too.
I’ve personally used superfoil, it keeps all the light energy out. 42°C outside, in a double glazed UK home, and I still didn’t need the Aircon until mid afternoon.
Sometimes you want to keep ALL the energy out. The films also act to trap thermal energy in too.
I’ve personally used superfoil, it keeps all the light energy out. 42°C outside, in a double glazed UK home, and I still didn’t need the Aircon until mid afternoon.