Cheers Graham. This one is going to be 4.5m x 3.5m & I'll be extending the central heating to include a rad in this room. I was looking at the bronze tint on outside, with pearl white on inside...... seemed the best option to stop too much heat in summer, plus would look better against costwold stone of house & oak effect UPVC of conservatory, to keep in with hardwood windows of house.
I'm not into the blinds on roof & I can see me battling with the missus for not putting any on the side windows too