+86 20 8269 2588
+86 20 8269 2588
Aug. 21, 2026
Every piece of stone, carries the imprint of millions of years. What Jangho does, is not to cover its beauty, but to let architecture become its canvas.
Every stone panel undergoes at least five rounds of selection. While the national standard allows a 2 mm flatness tolerance, Jangho controls it within 1 mm. Jangho brings the standards of refined decoration to stone façade. With textbook-perfect sealant joints, it has become known across the industry as the “one-meter curtain wall”. Leveraging BIM technology, Jangho overcomes the challenges of complex stone curtain wall construction.
Stone was where Jangho began. From individual stone panels, to iconic landmarks, Jangho allows the beauty of nature to continue growing above the city.
Reltaed Products
JH-U Unitized Curtain Wall (Exposed Framing)
Product Type: JH-U Unitized Curtain Wall (Exposed Framing)
Mullion width: 65/80/100 mm
Glass Thickness: 6-54 mm
Thermal Performance: For the JH-U80 model, the unit width is 1,800 mm, the unit height is 4,400 mm, and the inter-floor height is 1,100 mm.
Glass thermal transmittance (Ug) is 0.8 W/(m²·K), corresponding to the system thermal transmittance (Uw) of 1.3 W/(m²·K).
Air Permeability Performance: EN 12152/12153, Class A4; ASTM E283, compliant; GB/T 15227, Class 4
Static Watertightness Performance: BS EN 12154/12155, RE 1000; ASTM E331, 1000Pa, Compliant
Dynamic Watertightness Performance: BS EN 13050, 500Pa/1500Pa; AAMA 501.5, Compliant; GB/T 15227, Class 5
JH-U Unitized Curtain Wall (Exposed Framing - High Thermal Performance)
Product Type: JH-U Unitized Curtain Wall (Exposed Framing - High Thermal Performance)
Mullion Width: 80/100 mm
Glass Thickness: 30-70 mm
Thermal Performance: For the JH-U80 model, the unit width is 1,800 mm, the unit height is 4,400 mm, and the inter-floor height is 1,100 mm. Glass thermal transmittance (Ug) is 0.7 W/(m²·K), corresponding to the system thermal transmittance (Uw) of 1.0 W/(m²·K).
Air Permeability Performance: EN 12152/12153, Class A4; ASTM E283, Compliant; GB/T 15227, Class 4
Static Watertightness Performance: BS EN 12154/12155, RE 1000; ASTM E331, 1000Pa, Compliant
Dynamic Watertightness Performance: BS EN 13050, 500Pa/1500 Pa; AAMA 501.5, Compliant; GB/T 15227,Class 5
