Sapa is one of the world’s leading manufacturers of aluminium window, door and façade systems. We are part of Norsk Hydro, co ... mprising extensive multi-site extruding, re-melt, anodising and polyester powder coating facilities. That is why we can custom design, manufacture and supply products that are unparalleled in quality, safety, value and performance. Many of our longstanding partnerships with architects and specifiers are based on our metallurgical expertise, which enables us to manufacture innovative aluminium systems to closer tolerances than those quoted in the German Industrial Standard (DIN). Sapa is keen on facilitating the development of low energy and passive houses. We provide complete and practical solutions for integrating photovoltaic systems into aluminium façades and by doing so, we also expedite the process of designing and constructing buildings with excellent thermal insulation and highly effective solar shading. read more