Exterior Railings Gallery 12 Select desired location & quantity when you View Cart. Job Produced by Dufferin Iron & Railings. Add All To Cart 105/2/44 12mm SQ. HAMMERED PICKET WITH SINGLE... $10.44 View Product 112/7 25mm SQ. FORGED POST WITH COLLAR 1200mm $42.04 View Product 9115-X 3 5/8″RD. CAST RAPHAEL POST 5... $201.57 View Product MCRW/2900 2 1/4″ STEEL HANDRAIL 2900mm ... $34.40 View Product