I recently ordered some made to measure curtains, they arrived today and I am very happy with the colour, texture and pattern .... BUT when they are open they look like 2 different colour curtains because of how they have been made, the placement of the eyelet holes means one curtain has the light colour stripe pushed out and the other has the dark stripe pushed out, this means when they are open one curtain looks darker than the other. Is this normal and something I should live with or is this is a defect that I should be complaining about?