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Door - Window Systems

Spectral 127

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.

Technical Specifications

System Visible Width Frame 48-80 mm
Vent 42-60 mm
System Depth Frame 127 mm
Max. Glazing Thickness 46 mm
Thermal Insulation Frame 20 mm
Vent 16 mm

Performance Values​

ASTM E 283 Air Infiltration <0,1 cfm/sq.ft @ 6.24 psf
ASTM E 331 Water Resistance +12 psf
ASTM E 330 Wind Load ±40 / ±60 psf
NFRC U Factor 0,28-0,37 Btu/(h.ft².F)
NFRC SHGC 0,25 – 0,40
EN 10.077-2 Termal Thermal Insulation Uf: 2,75 W/m².K

Technical Details