Project: Impressive Spiral Staircase in London. Client: Stone Haven Architect: Amasia Location: West London This beautifully sculptured double flight helical staircase, designed and manufactured by Elite Metalcraft, has the hallmark of dedicated craftsmanship in metalwork and innovative design. It enhances the visual harmony of the stained glass windows with the hand crafted metalwork. Ground to first floor 4100mm, First to second floor 2950mm Balustrade was laser cut steel and polished prior to chemical patination process. All exposed steel in Gun Metal finish.