Rob wrote:

But at the mo my office with sun glaring at me through blinds plus PC
and monitor belting out loads of heat = 36C(97F) in the room!!!!! And
thats with two fans on. PC has been groaning about the heat too. Have
got a fan blowing on it now!!!

I'm meltinggggggggg!!


You want an external blind if you can possibly manage it. Internal blinds
just absorb the heat and reradiate most of it into the room.

Are you on the ground floor? Even an opaque sheet hanging outside the window
will drastically reduce the heat coming in. Or get mirrored film on the
window?