NK80-90 Thermal break double inward opening system window
Category:
Key words:
GUGAO
Profile thickness: 1.8mm
Profile width: 80mm/90mm
Visible frame width: outer frame 34mm
Aluminum brand: Guangdong Lvjiayifang Aluminum Industry
Glass configuration: 5mm+20A+5mm/triple glazing two cavities
Hardware system: German Rhenus Hardware
Sealing strip: EPDM rubber strip
The NK80-90 Thermal Break Double Inward Opening System Window combines energy efficiency, durability, and user-friendly functionality for modern buildings. Featuring a thermal break design, it minimizes heat transfer between interior and exterior environments, enhancing insulation and reducing energy costs. The double inward opening mechanism allows easy cleaning and optimal ventilation while maintaining security and weather resistance. Constructed from high-quality aluminum profiles with reinforced corner joints, the window ensures long-term structural stability and smooth operation. Advanced sealing systems and multi-layer gaskets provide superior air and water tightness, preventing drafts and leaks. Suitable for residential and commercial applications, the NK80-90 window delivers a balance of thermal performance, aesthetic appeal, and practical usability, meeting modern building standards and occupant comfort needs.








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