In this inaugural edition of 2021, we focus on pioneering companies, whom, in the midst of so much adversity, have continued to innovate. From advancing technologies to the completion of some astounding and unique projects, the pages of this issue are a testament to the steadfastness of those pushing the boundaries of glass, architecture, and façade engineering. Reducing energy consumption and carbon emissions, offering transparent security, comfort and occupant well-being are just some of the drivers of innovation that are explored in this edition of IGS. From developments in smart glass to interlayers and curved glass processing, there are a plethora of new technologies coming to the fore, responding to the needs of architects and clients. Coupled with digital transformation and the use of BIG data these advances are paving the way forward for the industry to contribute not only positively, but quantifiably to the sustainable future of our built environment.