Spiral Stair Balustrades Spiral and curved balustrades are the ultimate benchmark of craftsmanship. They provide an opportunity for artistic expression and to create a focal point inside a building. Spiral balustrades are the most demanding item of architectural metalwork for a craftsman to create. JB Wrought Iron design, manufacture and install spiral balustrades in mild steel, genuine wrought iron and stainless steel. Designs are limited only by the imagination and can incorporate brass, bronze, glass, stone or stainless steel elements. Blacksmith forged elements can create truly unique works of art. We avoid using mass produced catalogue parts at all costs and can offer a range of beautiful timber handrails that add warmth to the metal. Our designing and attention to detail is second to none. We engage the finest specialist designers in the world to create beautiful, original design balustrades. Some of the most famous heritage listed buildings in London have ironwork created by these designers.