Wiener GTV design will be in the Poltrona Frau Group showroom in 150 St. John Street to celebrate the best from the new collection presented during Milan 2015. Clerkenwell Design Week 2015 (19-21 May) is set to build on the success of its previous five editions with an impressive mix of cutting-edge installations, exclusive product launches and insights into contemporary design and architecture. The annual festival will showcase the latest innovations by designers and manufacturers from the UK and around the world. Set against the historic backdrop of Clerkenwell, the three-day festival will be centred upon leading design showrooms in the neighbourhood, as well as four exhibitions – Design Factory, Platform, Detail and Additions.