huangjiang series Sliding Door

Core Features

· Premium Durability & Corrosion Resistance
Built with high-grade aluminum alloy in a sleek dark grey finish, this sliding door frame is engineered to withstand harsh weather. It passed a 16-hour CASS salt spray test, ensuring long-lasting structural integrity even in coastal or high-humidity environments. The flawless surface and uniform coating resist blemishes, scratches, and fading for years of reliable use.

· Expansive, Crystal-Clear Views
Ultra-large, low-reflective glass panels flood your space with natural light while minimizing glare, offering unobstructed panoramic views of the outdoors. The high-clarity design preserves your view and creates an open, airy atmosphere that connects indoor and outdoor spaces seamlessly.

· Silent, Effortless Sliding Performance
Precision-engineered hardware delivers smooth, quiet operation with an ultra-low 0.5 N·m driving torque—far below the 3 N·m industry limit. It’s tested to withstand 25,000 cycles of use, withstanding 25 N·m torque and 1800 N force without damage, so it stays reliable even with daily use.

· Superior Thermal & Sound Insulation
The multi-chambered frame design and insulated glass provide excellent thermal efficiency, keeping interiors comfortable year-round while reducing energy costs. It also offers exceptional noise reduction, creating a peaceful indoor environment shielded from outside distractions.

· Minimalist Modern Aesthetic
The slim, dark grey profile with clean lines complements contemporary architectural styles, blending seamlessly with both residential and commercial interiors. Its understated elegance elevates any space, offering a refined look that balances function and style.

· Tested & Certified Performance
Every component of this sliding door has been rigorously tested to exceed industry standards:
Hardware Durability: Withstands 25,000 cycles of use without deformation or damage.
Structural Strength: Lock points and handles resist 1800 N force, ensuring security and stability.
Corrosion Resistance: Passed 16-hour salt spray testing, maintaining performance in harsh conditions.

Design Philosophy
At SIUPA, we never compromise when crafting doors and windows. This slim-frame sliding door is engineered to balance sleek design, functionality, and durability, creating a seamless transition between spaces while elevating the aesthetic of any environment.

Ideal Applications

• Residential patio and balcony entrances
• Commercial showroom and office entrances
• Open-plan living area dividers
• Coastal villa and high-rise apartment exteriors

Our Signature Color Options
Each finish is engineered for durability and aesthetic versatility, using advanced electrostatic spraying for scratch resistance and UV stability.
1、 Champagne Bronze——A warm, sophisticated metallic tone with subtle golden undertones. Adds understated luxury to modern homes and commercial spaces.
2、Pure White——A crisp, clean neutral that maximizes natural light. Timeless and versatile, ideal for minimalist or coastal-inspired designs.
3、 Jet Black——A bold, matte finish for dramatic contrast. Perfect for framing panoramic views and creating a sleek, contemporary statement.
4、New Silver River Grey——A cool, muted grey with silvery depth. Balances elegance and versatility, pairing beautifully with both light and dark materials.
5、Coffee Brown——A rich, earthy brown with warm reddish undertones. Brings warmth to wood-clad homes and rustic-modern interiors.
6、Sand Grey——A soft, understated grey with a fine, sand-like texture. Blends seamlessly with natural stone and greenery for an organic feel.