This is also the day bed that needs to go in there..

We sell the iron curtain rods in 15 feet 1 inch at $124.2 including shipping fee. Length over 8 feet are supplied in 2 halves with extra bracket. So please pay attention to the position of cut off. The cut off position can't be above the window. Hang 4 curtains cover each windows/doors separately.

Have you tried a plumbing and fitting store like Reeces or Plumbtec. Bunnings is not the right place to be looking. If I were looking I'd try Schots or Recollections as they are an older style item.

another idea if you had a plain pelmet that was within the alcove that came from the bottom of the picture rail to the top of the window and flush with the walls on both sides painted the same as the wall colour., you could then run your black curtain rod across the alcove pelmet which would look like the wall. When I had my Ferderation House we painted the bedroom walls up to and including the picture rail in the same colour. The wall above the picture rail and the ceiling were painted flat white, along with skirting boards, an old painter told me about this and it looks brilliant. A couple more photo's for you with different looks This is similar to what I have tried to explain by running a plain pelmet across the whole alcove and then the black rod running from either side outside the alcove with the curtains against the outer wall, the pelmet would look like part of the wall.