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Fortress Windows
Fortress Windows
| Model NO. | JC72Series |
| Material | Aluminum Alloy |
| Open Style | Inward Opening and Inward Tilting |
| Profile Wall Thickness | 1.8mm |
| Glazing | 5low-E+12ar+5+12ar+5 |
| Function | Heat Insulation, Soundproof, Anti-Theft, Airproof, Insect-proof |
| Application | Residence / Villa / Office |
| Production Capacity | 50,000 pieces / Year |
1. The profile adopts a high load-bearing structure, effectively sharing the weight of the glass with the wall and preventing insulation strip breakage.
2. Standard configuration uses nylon transmission rods for smooth operation and noise reduction.
3. Three-layer sealing structure with EPDM sponge composite strips enhances air and water tightness.
| JC72 Series Performance | |
|---|---|
| Water Tightness | △P≥700Pa |
| Air Tightness | q1≤0.5, q2≤1.5m³/(m·h) |
| Wind Pressure Resistance | 3.5≤P3<4.0kpa |
| Thermal Insulation | 1.3w/(m²·k) ≤ U < 1.6w/(m²·k) |
| Sound Insulation | 35db≤Rw<40db |
| Frame Width / Thickness | 72mm / 1.8mm |
A. Hardware
Equipped with premium Chinese or international brands to ensure long-term performance and user comfort.
B. Profiles
Uses thermal break aluminum alloy for excellent insulation, high strength, and corrosion resistance.
C. Glass Options
Customizable options include insulated, tempered, laminated, fire-resistant, and smart glass.
D. Manufacturing Processes
E. Packaging
