I did hang the new curtains in five rooms last week including adding a few extra support brackets to some of the rails as the new curtains are far heavier than the ones they replaced. It wasn't too hard.
The Swish delux curtain rail has several bends in it including one of 90 degrees. They've been up over ten years, I bent them with careful use of a hot air gun. Really easy to do.
The old ones didn't go to waste.
Some I used to attach over the bubble wrap that insulates the doors to the tea-house. I used others to make covers for my jukeboxes. The curtains are "thermal." I have 60w lamps burning in the bottom of each jukebox during the winter, to ward off the cold and any damp, as they don't like either.
I can use a needle and thread.