John brings a wealth of expertise and insight, having worked in the glazing industry for 43 years. A member of key organisations such as the Council for Aluminium Building (CAB) and the Glass and Glazing Federation (GGF), John plays an active role in the industry, feeding into legislation and keeping an eye on future changes. As the sustainability champion for Reynaers Aluminium UK, John has worked extensively to raise awareness of new regulations and the impact on the industry.