Wiemann Metalcraft - Architectural Metal Fabrication aluminum railing, decorative metal, architectural iron, ironwork, architectural bronze, balcony, gazebo, fence, fencing, cast iron, gate, gates, cast metal, stainless steel, balustrade, bronze entry door, cast iron fence, architectural railings, grille. With the largest blacksmithing shop in Oklahoma, Wiemann Metalcraft is prepared to take on the most challenging architectural metal fabrication and blacksmithing commissions …