Quatuor by Jaspers-Eyres Architects was developed in collaboration with Befimmo to bring a new modern office environment to the Brussels neighbourhood of Noordwijk. The project is an outstanding example of sustainable architecture merged with innovative design. Comprising four compact structures over 60,000 square meters, the rounded corners and captivating curved facades present striking aesthetics underscored by meticulous attention to detail and a robust energy efficiency strategy. The organically shaped structures blend harmoniously with the urban landscape, inviting the public into the inner courtyard and creating a public space that adds a remarkable touch to Brussels’s urban fabric. More from the Architects: Quatuor is a remarkable office project located at the gateway to Brussels's Noordwijk neighborhood. Developed by Befimmo with Jaspers-Eyers Architects, it comprises four compact structures spanning 60,000 square meters. The project's key inspiration was to create a sustainable environment that integrates harmoniously with the urban landscape. Jaspers-Eyers Architects opted for playful, organic shapes, resulting in curved facades that offer a unique character.Quatuor's spatial configuration plays a crucial role in its design. The compact, triangular structures with rounded corners create captivating curved facades, inviting the public into the inner courtyard. By blending organically with the urban landscape, the structures integrate seamlessly. Diagonal lines of sight between the structures eliminate closed spaces.Quatuor's facade combines solid and transparent elements to enhance energy efficiency. Vertical fins with solar panels limit glass surfaces and add an aesthetic touch. Carefully selected lighting highlights these features at night, transforming the building's appearance.Quatuor holds the prestigious BREEAM "Outstanding" label, thanks to its sustainable design. The choice of aluminium exterior joinery perfectly aligns with this commitment, providing high insulation, ecological advantages, and recyclability.Despite its size, Quatuor maintains airiness and unity in diversity. The four structures blend harmoniously with the urban landscape, offering transparency and public space. Quatuor establishes a meaningful relationship with its environment. Quatuor is a shining example of sustainable architecture and innovative design. With its striking aesthetics, energy efficiency, and meticulous attention to detail, it adds a remarkable touch to Brussels's urban fabric.