"I have paid $2k of the $4k order

$3k for these curtains that have not been fitted correctly"

What exactly is the balance? 1kor 2k ?

Don't pay the balance.

"They talked me out of block out curtains saying they hung terribly and I wouldnt like them"

The rod is wrong for a wall to wall install. You allowed yourself to be talked out of black out lining and into the wrong fabric. Did anyone hold the fabric/lining up to the light? Did you?

Call a reputable local company. Get a new mounting, and add a second rod behind the curtain for black out curtains behind these. The new workroom can provide that..

You don't use S folds, tab header for black out , and you return panels to the wall.

If they've been there three times? What were they "fixing" ? S Folds?

Sorry you're disappointed, but there isn't much you can do, other than take them to small claims court. With the curtain work order that specifically outlines every detail, every measurement........but be warned.....You picked a lousy workroom and bet nothing good comes from it.

Thankyou Jan! Sorry it was $3k just for the master bedroom
I Know, that’s the part that makes me the most upset is that I did allow someone else to alter my decision. I feel very silly for that.
I honestly thought as professional blind/curtain installers they would know much more than me and trusted they were giving me the right advice
There are 2 tracks there- one sheer and one curtain
They had stuffed up my blinds also
Cut them the wrong size, now they aren’t spring loaded anymore and want too put pull chords on which I specifically didn’t want as I have a toddler
So I had ordered Holland blinds
There is so much more too the story
It’s just been a nightmare from day one
I did have an initial quote from another company that was what I wanted and cheaper but the lady I was dealing with quit and I had no contact for them otherwise
I live in a small town so there are only 3 curtain places too choose from, I just obviously chose the wrong one