Another suggestion - sheerview blinds. http://www.bosetti.com.au/index.php/interior-products/sheerview-elegance-blind/ Available from all major blind suppliers. These blinds allow you to control the light totally from sheer to block out; block out 99% UV; available in large range of colours; gives the look of shutters with the softness of sheers all in one neat product.

You're lucky to have those tracks, they would of been custom made. Depends on your budget really. If not much- cut down what you have and hem them. If more $$- I'd speak to a curtain maker. Remove the pelmet and have a 2nd track attached to the one you have for a sheer curtain (to hide/soften your bars but keep the view and light). I'd then use the existing track to get some nice block-out curtains made to close of a night. With well made pinch-pleat curtains you won't need the pelmet.

Before replacing your curtains as this can be quite expensive for such a large window, if they are in good condition, add a band of extra fabric to the bottom in what ever suits you, your existing curtain track can then be moved up to the ceiling for good looking full length curtains without the large round eyelets, could save you a lot of money, I would look at replacing/removing the sheers cheers

yes. stallion looks like it is in a sample hanger with all or most of the various colours available. your other photo with the 6 or so swatches looks like all warwick samples. The Bleecker pleat does look interesting. I haven't seen it in Australia. Just remember any 'different' headings will substantially increase your making cost. Making cost is usually not unreasonable in Australia in my opinion as we have regulated wages etc. so making will change depending on how much labour will be involved. the most 'flexible' cost with curtains is your fabric as fabric cost can have a very wide range as you have no doubt discovered. but the making cost is the same whether the fabric cost $25 per metre or $250. the labour is the same.