Hi experts. I am making solar screens for my windows because the high
electricity bill here in Texas. I can make the square ones pretty
easily, but the ones with the arc is impossible to do. There is no
metal that can bend or curve for this to happen. Anyone figure out a
way to do this him/herself? I appreciate the input!

p.s: For people who have done solar screen installs, how much have you
saved per month on average in electricity bills? Thanks.