 | Exterior or interior application. |
 | Slats of aluminum, galvanized steel or stainless steel. |
 | Wooden slats of Douglas Fir, Oak or Birch. |
 | Grille of galvanized steel, aluminum or stainless steel. |
 | Choice of crank or motor operation. |
 | Top track of extruded aluminum. |
 | Aluminum finish of clear, bronze or black anodizing. |
 | Galvanized steel finished with FinalCoteTM. |
 | Stainless steel with 2B finish. |
 | Wood furnished unfinished. |
 | Steel or extruded aluminum floor track. |