These are beautiful!  I had a similar set on my sliding patio door previously but needed to replace to match my kitchen renovation.  It is hard to find these panels- and most of the reviews I read spoke of poor quality.  Not these- the reviews really helped me, so thank you everyone! My kitchen is gray and white and these match perfectly- they don't look beige/tan as some people suggested.  It did take us a while to install but I was working with a perfectionist. ;-). I actually bought a second set just to have on-hand should a panel get stained or something breaks on the hardware.  It would be nice to have some panel covering the track but it is much less obtrusive than my previous hardware, so I don't mind.