Versatility: Spectral 127 is a highly versatile window wall system, perfect for a wide range of architectural projects, from modern offices to residential complexes. Its modular design allows for flexible configurations to suit any aesthetic. High Thermal Performance: Designed with advanced thermal break technology, Spectral 127 delivers exceptional energy efficiency, reducing heat transfer and lowering utility costs while maintaining comfortable indoor temperatures. Adaptable with Doors: Seamlessly integrate doors with Spectral 127 for a cohesive design. From sliding to swing doors, this system ensures a smooth transition between indoor and outdoor spaces without compromising performance. Four-Side Captured with Receptors: Featuring a four-side captured design with receptors, Spectral 127 offers superior structural integrity, weather resistance, and security, making it ideal for challenging environments and high-wind zones.