Like an over-sized pile of crystal books, the new Central Library reaches up from the centre of Seattle. The innovative architectural concept by Rem Koolhaas effectively melds aesthetics and functionality. The 11-storey cubically folded structure is divided into five successive, multi-storey sections, with each section physically and functionally distinct. Seele’s transparent façade construction features, and contrasts, areas of illumination and shadow, whilst also affording spectacular views over the city.

Both the complex geometry and the significant seismic considerations associated with the project resulted in very challenging engineering, manufacture and site installation processes. Seele met with the noted challenges and successfully delivered the 11,900m2 façade, comprising 6500 No glass panels and 30,000 anodised aluminium profiles secured to a secondary steel grid. The rhomboid shape of the earthquake-proof steel structure gives the façade its unmistakable appearance.

Architect: OMA Office for Metropolitan Architecture, Rotterdam