“Recycled Aluminium” Sounds More Precise Than It Often Is Sustainability language around aluminium has become increasingly prominent in architectural specification. Terms such as recycled aluminium, recyclable aluminium, low-carbon aluminium and circular aluminium can appear alongside one another in product literature, creating the impression that they describe broadly the same environmental benefit. They do not necessarily […]
Tag Archives: Window EPD
26
Aug
Aug
Aluminium Has an Environmental Cost — and We Should Start There Any credible discussion about the sustainability of aluminium windows should begin with an uncomfortable but important point: aluminium is not an impact-free material. Before it becomes part of a window frame, raw materials have been extracted and processed, aluminium has been produced, profiles have […]
26
Aug
Aug
Embodied Carbon Starts Before the Window Reaches the Building The embodied carbon of glazing does not begin when a window or door arrives on site. By that point, materials have already been extracted and processed, glass has been manufactured, frames and components have been produced, and the complete system has been assembled and transported. Each […]