The 424 Series doors are designed for heavy-duty use in a variety of commercial and industrial applications.  The 424 Series features a 2" (51mm) panel thickness, 16-gauge steel intermediate and end stiles, ribbed steel exterior and a white paint finish.  The 424 Series is available in sizes up to 30´2" in width and 24´1" in height (9195mm and 7341mm), and is also available in Morton brown.  Numerous options--including weatherstripping, reinforced struts, movable center posts, and motor operation -- allow these heavy-duty doors to meet nearly any project requirements.