There beautiful to look at from afar. However, they are poorly made. 
The black aluminum is not smooth. I purchased two. One has little bubbles all over it. The second one have a line on it from top to bottom. 
Poor quality. I have to think what ever happen to quality control? (Remember inspector # 11)
 My contractor was ready to put them up and I live in a small town the doesn’t really offer cool design so I just kept them. 
If I had the time. I would of sent them back.