Our Aluminum Grilles are our most sought after Rolling Grille. Aluminum Grilles are constructed of 1/8" thick by 5/8" wide by 3-1/4" flat aluminum vertical links arranged in a pattern of our customers choice, to support continuous horizontal 5/16" diameter aluminum rods. Vertical links shall be secured in place by our standard 7/16" diameter PVC sleeves. There is the option to have vertical links secured in place by 7/16" diameter aluminum sleeves. Aluminum grilles are finished in a standard aluminum finish however, please inquire about our custom colour capabilities.