JH-L Louver System
Feature
· Wide range of products covering rainproof, sandproof, and acoustic solutions.
· Rainproof louvers certified by AMCA.
· Sandproof louvers certified to UK sandproof standards.
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Product Parameters

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
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From concept to completion, our integrated curtain wall solutions are built for complexity and scale. Our engineering and design team is ready to provide insights and feasibility support. Connect to explore collaboration.