Product review (5 stars): Nice Unit - beautiful and functional - a bit difficult to install.
I had a special situation where I needed the flat glass  so I took a chance and ordered this unit.  I have to say it is quite the project, but you can figure it out.  Directions weren't the best, but it is pretty straight forward.  There are two metal  pieces that form the frame which you mount to your ceiling.... they telescope inside one another to the height you need the unit above your stove .... then there are two stainless skin pieces that cover the framework that telescope inside each other to what ever distance is needed.  I think this will work on ceilings as high as 10'.  Mine was a little over 9' from the floor and I had another foot of play.  You can see in one of the photos I left some of the white plastic protector on the stainless skin and that shows you how it fits together.  Once it is in place ... you peal that off and you never notice the line where they join.  (at least I haven't)
  It  does take a couple people to get it into position as it weighs about 50 lbs... and someone has to be above attaching it to the framework.  But once it is in, it is beautiful and functional.  I haven't figured out how to get the clock off military time, but will get out the manual.  It does have a nice fan that really moves the air (3 different speeds) and the LED lights are fancy and cool looking.  But do know it requires someone who can figure things out.  The directions are not like "step 1 -  find this screw and insert in this hole ... etc."  It is more of a picture thing.