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Double Glazed Insulated Steel French Door for Patio, Garden & Backyard
- Solid Welded Steel Ultra-High Structural Stability
- Integral fully welded steel frame boasts higher hardness, rigidity and wind resistance than aluminum patio doors. Long-term outdoor use without deformation, shaking or loosening, ensuring lifelong stable exterior performance.
- All-Weather Coastal Anti-Rust & UV Durability
- Professional grit blasting + multi-layer anti-rust treatment + high weather-resistant exterior coating. Excellent salt spray corrosion resistance, UV fade resistance and moisture-proof performance, suitable for coastal, humid and extreme temperature environments.
- High-Security Multi-Point Anti-Intrusion System
- Robust solid steel frame matched with full-perimeter multi-point anti-pry security lock and heavy-duty steel hardware. Provides superior anti-break and anti-theft performance, protecting patio and residential space safety.
- Premium Soundproof & Thermal Insulated Glazing
- Low-E argon-filled double/triple insulated glass effectively isolates outdoor traffic noise and solar thermal radiation, maintains constant indoor temperature, and reduces annual heating and cooling energy costs.
- Seamless Indoor-Outdoor Space Integration
- Large-area transparent glass design expands visual space, realizes unobstructed views of patio, garden and deck, and creates a breathable, bright modern living atmosphere.
- Full Personalized Customization
- Custom door dimensions, steel grid styles, inward/outward opening directions, matte black/grey/white finishes and full RAL color options to match diverse modern, industrial and European architectural styles.
Steel Glazed Patio Door is a top-tier exterior patio door widely popular in modern minimalist, industrial and classic Crittall-style architecture across Australia, USA, Canada and Europe.
This steel glazed patio door adopts genuine solid welded steel profiles with ultra-narrow sightline design, greatly expanding glass area and natural light penetration while delivering unparalleled structural stability and premium metallic texture, perfectly connecting indoor living spaces with outdoor patios, gardens and decks.
Equipped with double or triple tempered Low-E insulated glass filled with 90%+ argon gas, the steel patio door provides excellent heat insulation, UV blocking and noise reduction performance.
It blocks intense solar heat gain and harmful ultraviolet rays in summer, locks indoor heating in winter, and significantly reduces long-term HVAC energy consumption.
The entire steel frame undergoes strict SA2.5 grit blasting and multi-layer anti-rust primer treatment, matched with high-grade outdoor PVDF fluorocarbon or matte powder coating, featuring outstanding salt spray resistance, UV stability and fade-proof performance, adapting to Australian coastal humid environments, American high-temperature areas and extreme seasonal temperature differences.
Adopting heavy-duty anti-rust steel hinges and full-perimeter multi-point anti-pry locking system, the steel glazed patio door opens and closes smoothly and stably with excellent wind pressure resistance and deformation resistance.
Full-circle EPDM multi-layer sealing structure ensures superior airtightness, watertightness and dustproof performance.
Fully customizable in door size, steel grid pattern, opening direction, frame thickness and full RAL color options, it is widely applicable for villa backyard patios, garden entrances, sunrooms, residential exterior facades, office balconies and high-end commercial building renovation projects.
