Premier Manufacturer of Intelligent Window & Door Solutions

Junhan Windows specializes in smart aluminum and UPVC doors & windows, delivering energy-efficient, durable

customizable solutions for global construction projects. OEM/ODM and project support available

Your Trusted Supplier for High-Scale Building Solutions

Jiangsu Hanyue Intelligent Door and Window Technology Co., Ltd. Production and processing base of over 24000 square meters of standard rooms, introduce first-class intelligent production equipment, and produce 800000 square meters of window curtain wall products annually, achieves a 100% fctory qualification rate. Jiangsu Hanyue Intelligent Doors & Windows Technology Co., Ltd. is driven by innovation, grounded in quality, and dedicated to service. We strive to be a trusted provider of building facade solutions for clients worldwide. We look forward to partnering with you to create exceptional spaces.

Our Products

Our high-performance systems are engineered for ultimate versatility, providing tailored solutions for both luxury residential interiors and large-scale commercial or industrial projects worldwide.

ADO 75

ADL 146

ADL 120

AWL 120

AWWI 95-VV

AWWI 95-BS

Core Advantages

Global Project Experience

Our products and services have successfully reached international markets, contributing to numerous globally significant projects. Notable examples include the Gabon National Stadium, Mauritania Fishery Production Base Factory Buildings, Algeria National Social Housing Program, and Tonga National Stadium. Through reliable product performance and professional service, we have earned the trust of international clients and fostered enduring collaborative relationships.

Deep Strategic Partnerships

The company has forged long-term, in-depth strategic partnerships with leading real estate enterprises across China. We provide high-quality doors, windows, and curtain wall system solutions for their residential developments, industrial and mining facilities, commercial complexes, and bespoke high-end private residences.

Technology-Driven Quality:

We are committed to enhancing the technological sophistication and performance of our products. Rigorous quality control is maintained throughout every stage, from raw materials to finished goods, ensuring a 100% pass rate upon factory dispatch. This unwavering commitment to excellence meets our clients' increasingly stringent requirements.

Scalable Intelligent Manufacturing

Our advanced intelligent production lines and substantial capacity allow us to efficiently and reliably deliver large-scale and complex projects, offering flexible production solutions.

Service Guarantee

Sustainable Accountability

• Carbon-Neutral Operations: Certified bidding-to-delivery emissions offset (per UN CPC1003).
• Closed-Loop Recycling: Take-back program for end-of-life products.

Lifetime Technical Partnership

10-Year Warranty: Covers structural integrity, thermal performance, and hardware.
•Global Rapid Response:
•Onsite support in 20+ countries via certified partners (e.g., Senegal/Algeria)
•6-hour emergency email/WhatsApp escalation
•Smart Maintenance: AR-guided troubleshooting + predictive failure alerts.

Bespoke Engineering

Architect-Led Customization:
•Free CAD prototyping within 72h
•Regional compliance integration (EN/ASTM/GCC standards)
•Small-Order Dedication: Exclusive mini-production lines for villas/boutique projects.

Agile Project Execution

Guaranteed Lead Times:
•Standard orders: 15-day delivery from confirmation
•Custom solutions: 25-day max (e.g., stadium curved glazing)
•Real-Time Logistics: GPS-tracked shipments + automated port clearance support.

Uncompromised Quality Assurance

• Zero-Defect Policy: 100% pre-shipment inspection with digital QC reports.
• Certified Excellence: ISO 9001/14001/45001 systems enforced across all projects.
• Lifetime Traceability: Unique QR codes on all products for material origin tracking.

Climate-Responsive Packaging

Extreme Environment Protection:
•Tropical zones: VCI anti-corrosion + desiccant systems (validated in Gabon projects)
•Arctic regions: Multi-layer thermal insulation
•Impact Protection: Sensor-equipped crates for fragile components (glass/fittings).

FAQ

Jiangsu Hanyue Intelligent Doors & Windows Technology Co., Ltd. is rooted in the picturesque coastal region of the South Yellow Sea – the Tongzhou Bay Demonstration Zone in Nantong, Jiangsu. We carry forward a profound legacy in the industry, having evolved from our predecessor, Nantong Jianxin Doors, Windows & Curtain Wall Co., Ltd., established in May 1999.

Can you replicate designs from regional architects?

Yes, with full compliance assurance: Upload regional design codes (e.g., US ASTM, EU EN) and we will adapt engineering specs accordingly. 3D-printed scale models are available for client approval before mass production.

Do you position yourselves as a budget supplier or a premium solution provider?

We are a strategic partner for value-driven projects: Cost Efficiency: Up to 30% lower than EU/US suppliers of equivalent quality, backed by AAA credit for reliability. Premium Technology: Smart thermal and acoustic systems (e.g., Algeria desert housing project). Sustainability: Certified carbon-neutral supply chain.

How personalized is your service for a single villa project?

We provide end-to-end support: Design: Free CAD renderings + material samples (e.g., for historical buildings in Europe). Production: Dedicated mini-production line for small-batch orders. Installation: Remote AR-guided support or local technician dispatch.

Can packaging be adapted for extreme climates or fragile shipments?

Yes. Climate-Smart: Moisture-proof sealing for tropical regions (e.g., Gabon), anti-rust VCI packaging. Fragile Solutions: Custom crates with shock sensors and corner protectors for glass panels. Packaging can be tailored based on destination port conditions.

What is the lead time for standard vs. customized orders?

Standard Products: 7–15 days production + shipping (e.g., commercial-grade windows). Custom Projects: 15–30 days (e.g., bespoke curved glass for stadiums). Real-time shipment tracking is provided from factory loading to port arrival.

Can you assist with installation and technical training?

Yes. We provide remote video guidance, multilingual manuals, and optional on-site technician support. Training programs for local teams cover installation, maintenance, and safety protocols.

Why should I choose you over local suppliers?

We combine factory-direct cost efficiency with proven expertise in challenging environments (e.g., Mauritania fisheries, desert climates). Our AAA credit rating and UN carbon-neutral bidding certification ensure both reliability and sustainability.

How is after-sales support managed internationally?

We offer a 10-year warranty covering material and structural defects. For on-site issues, we work with local partners in 15+ countries (e.g., Senegal, Congo). Emergency support is available via WhatsApp/email with a 24-hour response guarantee.

Can you handle large-scale overseas projects?

Absolutely. With an annual production capacity of 800,000 m² and a track record in government projects (e.g., Tonga National Stadium, Algeria Housing, 2,500 units), we can manage bulk orders and complex logistics. Project-specific feasibility plans are available.

Do your products comply with international standards?

Yes. We are certified under ISO 9001 (Quality), ISO 14001 (Environment), and ISO 45001 (Safety). Our products meet EU CE, US ASTM, and other region-specific project standards. Customized compliance solutions can be provided upon request.

How can I verify your company's qualifications and project experience?

All certifications (ISO, AAA Credit, Green Materials) are available in the Company Certifications section with scanned copies. Our overseas projects (e.g., Gabon National Stadium, Algeria Housing) list project names, locations, and scales. For independent verification, we can provide partner references or official cooperation documents.

Case Studies

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