Profile: White Aluminum Fabrication Inc., designs, fabricates and installs aluminum railing systems, grilles trellises and gates. Our picket railings are set at a 42″ minimum above floor, with horizontal top cap/top rail and horizontal bottom rail/bottom channels 2-4″ above floor. Our patterns are fabricated, fitted and welded to precise dimensions. Our spun pickets are used as the infill to present a three-dimensional contoured appearance.