The product was impossible to install according to the directions and parts supplied.  The key bracket (E) was too short to accommodate the thickness of my fireplace wall.  The pressure bracket (H) provided was useless because the tabs  projected straight out instead of curved over as shown in Figure 7.  Fortunately, I was able to make modifications to hold the doors securely in place.  Someone without a good workshop would have a very hard time with the installation.  Also, the "bronze" finish was much darker than shown in your illustration.  

Pros: Sturdy, good looking.
Cons: Installation problems