The 430 Series sectional steel door is available in sizes up to 20´2" in width and 16´1" in height (6147mm and 4902mm) for a variety of medium-duty applications.  These doors feature a 2" (51mm) panel thickness and a nominal 24-gauge, ribbed, white galvnized steel exterior with 16-gauge steel intermediate and end stiles (Industrial brown exterior is available).  The 430 Series is customizable to any project specification with a variety of additionally available options.