Wild Hog brand metal railing and fencing. Wild Hog railing provides a see-through railing experience for your deck. Pictured here is a newly installed deck railing by Highwood Construction and Remodeling in Flagstaff Arizona. The frame of the railing is made of Redwood. Metal railing provides a beautiful view of the forest in the background. Photography by mshpics.com in Flagstaff Arizona.