hi all i would appreciate any help on how to remove my thomas sanderson blinds from my conservatory windows for cleaning. the type of blinds i have are pleated and they are fitted discretely on the top and bottom of the rebate of the window. they seem to be held on by two clips on the top and bottom.any instructions on how to remove them would be greatly appreciated as i dont want to force them in case i break it they are not the electric remote ones