Basic Information
Model NO.:JC72Series
Material:Aluminum Alloy
Open Style:Inward Opening / Tilting
Screen Material:Stainless Steel/HD Nylon
Profile Thickness:1.8mm
Glazing:5Low-E+12Ar+5+12Ar+5
Sound Insulation:35db ≤ Rw < 40db
Applications:Residence / Villa / Office
Product Description
With over 30 years of industry experience, we provide a mature supply chain system, ensuring stable quality and high delivery efficiency. 5-year warranty included.
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High Load-Bearing Structure: The profile effectively shares glass weight with the wall, preventing insulation strip breakage.
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Nylon Transmission Rods: Reduces hardware noise and provides a smooth operating feel.
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Triple Sealing: EPDM sponge composite strips enhance air and water tightness.
Technical Parameters
| JC72 Series Performance Data |
| Water Tightness |
ΔP ≥ 700Pa |
Window Frame |
72mm |
| Air Tightness |
q1 ≤ 0.5m³/(m·h) |
Frame Thickness |
1.8mm |
| Wind Pressure |
3.5 ≤ P3 < 4.0kpa |
Window Sash |
82mm |
| Thermal Insulation |
1.3 - 1.6 w/(m²·k) |
Sound Insulation |
35db - 40db |
Application & Projects
Materials and Processes
A. Hardware Options
Equipped with premium domestic or international hardware brands to ensure long-term reliability and smooth operation.
B. Aluminum Profiles
High-strength thermal break aluminum alloy design offers superior energy efficiency and corrosion resistance.
C. Glass Customization
Options include double/triple glazed, tempered, laminated, fire-resistant, and smart glass solutions.
D. Advanced Processes
E. Secure Packaging
Manufacturing Capacity
Operating four manufacturing facilities with a workforce of nearly 1,000 employees. We achieve an annual production capacity of 3 million square meters of windows and doors. Our facilities use automated production lines integrated with industrial internet technology.
Main Advantages
- One-Stop Service: Design, production, transportation, and after-sales support.
- High Capacity: 3 million square meters annual output ensures timely delivery.
- Professional R&D: Team of 30+ members meeting global certification standards.
- Mature Supply Chain: 30+ years of experience optimizing cost and quality.
- Flexible Customization: Cost-effective standard units to high-end intelligent products.
Frequently Asked Questions
1. What is the standard warranty for these windows?
We offer a comprehensive 5-year warranty on our window and door systems, ensuring long-term peace of mind.
2. Can I customize the glass type for specific needs?
Yes, we offer various glass options including Low-E, tempered, laminated, fire-resistant, and even smart glass or bulletproof options.
3. Are these windows suitable for soundproofing?
Absolutely. Our JC72 series is designed with insulated glass and triple sealing, achieving sound insulation levels between 35db and 40db.
4. What is the lead time for large-scale orders?
With an annual capacity of 3 million square meters across four facilities, we are well-equipped to handle large orders with efficient delivery timelines.
5. Do your products meet international quality standards?
Yes, our products are produced in facilities that include national-level CNAS certified laboratories for rigorous quality monitoring.
6. What materials are used for the window frames?
We use high-quality thermal break aluminum alloy profiles (1.8mm thickness) which provide excellent thermal insulation and structural strength.
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