SUS 304 Stainless Steel High-Security Front Door Handle - Durable & Anti-Rust
Heavy-Duty High-Security Front Door Handle, SUS 304 Stainless Steel, Fire-Rated & Anti-Corrosion, Easy Installation for Residential & Commercial Use
This high-security front door handle is made of SUS 304 stainless steel, featuring anti-rust, anti-corrosion performance. It meets security standards, fits 35–55mm doors, and ensures reliable protection for homes and commercial spaces.
Secure your space with this high-security front door handle crafted from premium SUS 304 stainless steel. Engineered for maximum protection, it meets strict security standards and offers 2-hour fire-rated performance, making it ideal for both residential and commercial front doors. The heavy-duty construction ensures exceptional durability, resisting rust, corrosion, and wear even in harsh environments, while the solid lever design guarantees smooth, stable operation. Ergonomically shaped for comfortable grip, it supports frequent daily use without fatigue. Compatible with 35–55mm thick wooden, metal, and steel doors, it comes with a complete accessory kit for hassle-free DIY installation in 15 minutes, no professional tools needed. Its sleek, low-profile design blends seamlessly with various architectural styles, combining security with aesthetics.
Premium SUS 304 Stainless Steel: Ensures superior anti-rust, anti-corrosion, and long-term durability in diverse environments.
High-Security Performance: Meets strict security standards with a stable internal structure, providing reliable anti-theft protection.
Fire-Rated Certification: 2-hour fire-rated performance, complying with safety regulations for residential and commercial use.
Heavy-Duty Construction: Solid lever design resists deformation and wear, ensuring long-lasting smooth operation.
Broad Compatibility: Fits 35–55mm wooden, metal, and steel front doors, suitable for multiple scenarios.
Hassle-Free Installation: Complete accessory kit enables 15-minute DIY setup, no professional installation required.
Aesthetic & Practical: Sleek low-profile design blends with various architectural styles, combining security and beauty.
Material: SUS 304 stainless steel (optional SUS 316)
Style: Heavy-duty high-security, modern sleek
Dimensions: 135mm (length) × 60mm (width) × 19mm (thickness)
Door Thickness Compatibility: 35–55mm
Rosette Type: Clip-on / Thread type
Finish Options: Satin stainless steel, polished stainless steel, matte black, antique brass
Key Features: Anti-rust, anti-corrosion, fire-rated (2 hours), high-security, smooth operation
Accessories Included: Spindle, inner/outer rosette with base, brass insert, wooden screws, allen key
Application: Front doors of homes, offices, hotels, and commercial buildings
Warranty: 1-year
Confirm the door thickness (35–55mm) and select the appropriate spindle length from the accessory kit.
Prepare all installation accessories: rosettes, spindle, brass insert, screws, and allen key.
Align the outer rosette with the pre-drilled holes on the door exterior and secure it temporarily.
Insert the spindle through the door and connect it to the inner handle, then fasten firmly with the provided screws using the allen key.
Attach the inner rosette to the door surface, ensuring it fits tightly with no gaps.
Test the handle by opening and closing the door repeatedly to check for smooth operation and firm installation.
The entire installation process takes approximately 15 minutes; ensure all components are securely fastened before use.
Professional Manufacturing Expertise: Specialized in high-security hardware production with rich experience in stainless steel processing.
Strict Quality Control: Implements multi-stage quality inspection, from material selection to finished products, ensuring compliance with international standards.
Certification Compliance: Products meet BS EN1906 Grade 4 and EN 1634 fire-rated standards, ensuring reliable quality and safety.
Comprehensive After-Sales Support: Provides a 1-year warranty and professional technical guidance to ensure customer satisfaction.
Material Customization: Optional SUS 316 stainless steel for enhanced corrosion resistance in coastal or high-humidity environments.
Finish Customization: Supports customized surface treatments such as physical vapor deposition (PVD), antique copper, or custom colors.
Size Customization: Accepts customized handle dimensions (length/width/thickness) to meet specific project requirements.
OEM/ODM Services: Welcomes personalized design cooperation for unique security needs and architectural style matching.
Sample Service: Provides free samples for quality verification before bulk orders.
Q1: What advantages does SUS 304 stainless steel offer compared to other materials?
A1: SUS 304 stainless steel provides superior anti-rust, anti-corrosion performance, and high durability, maintaining its shape and appearance even in harsh environments.
Q2: Is this handle suitable for coastal areas with high salt content in the air?
A2: Yes, the SUS 304 material resists salt corrosion; for extreme coastal environments, we offer SUS 316 customization for enhanced protection.
Q3: Does it come with fire-rated certification?
A3: Yes, it meets EN 1634 standards with 2-hour fire-rated performance, complying with residential and commercial safety regulations.
Q4: Can I install it on a metal front door?
A4: Absolutely, it is compatible with metal, wooden, and steel doors (35–55mm thick), with corresponding screws included for different door types.
Q5: Will the handle become loose after long-term use?
A5: No, the heavy-duty construction and brass insert ensure stable performance; regular inspection and tightening of screws (if needed) will maintain its firmness.