Thanks all (Minxdamanx, vincenzo, Buzz, travelbug and devo76) for sharing your experiences & ideas :). Much appreciated. Now, I need to get some quotes from spotlight before the sale ends.
I just checked the curtain wonderland website but there isn't any branch in VIC :(. Bunnings is dearer with their custom-made blinds. I guess I just keep googling.
Thanks for your reply Lizzie.
Does anyone know where to get affordable custom made Holland / Venetian blinds in Melbourne ? I need to install the blinds for my IP about 17 in total.