Product Configuration Parameters
- Aluminum Profile: Jiaduoli 6060-T66 high-strength aluminum alloy extrusions.
- Structural Frame: Reinforced 1.8mm wall thickness; 119 Series double internal casement (inswing) system for maximum space efficiency.
- Minimalist Design: Ultra-slim visible widths-Frame: 22mm, Mullion: 10mm, Glass Sash: 48mm, and Integrated Screen Sash: 33mm.
- Thermal Barrier: 44mm TECHNOFORM (German) high-performance thermal insulation strips.
- Glazing System: KOMMERLING 4SG insulated glass or Xingguan triple-glazed IGU (5mm+12A+5mm+12A+5mm) for enhanced energy efficiency.
- Hardware System: SIEGENIA (German) integrated concealed hardware paired with HOPPE (German) minimalist, base-free handles.
- Sealing Gaskets: SEMPERIT (German) premium EPDM sealing strips for extreme weather resistance and long-term durability.
- Surface Treatment: Chameleon nano-grade weather-resistant ultra-fine powder coating-resists fading, scratches, and harsh environmental wear.
- Installation Advantage: Specifically designed for high-rise buildings, narrow balconies, or areas with restricted exterior clearance; flush interior and exterior finish.
- Assembly Craftsmanship: Seamlessly welded thermal break sash with triple-stage sealing architecture.

Performance
Meticulous Detail, Uncompromising Quality
|
Wind Load Resistance |
Grade 9 (GB/T 7106) |
|
Thermal Insulation |
Grade 9 (GB/T 8484) |
|
Airtightness |
Grade 8 (GB/T 7106) |
|
Watertightness |
Grade 4 (GB/T 7106) |
|
Sound Insulation |
Grade 4 (GB/T 8485) |
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