hi mate, where are you based?
Do this.....
take out the centre console which has the leccy window switches in it.
Trace the wires back towards the fuse box and the wires should have a fuse and a relay attached to them and NOT on the fuse box itself. (mine was like that)
Also check the (-) negative brown terminal on the earth pole near the steering colum is it? Could have been pulled out as i dont see why the fuse should blow?