Premium Gold Interior Door Handles Matte Black Interior Door Handles Matte Black

Engineered for interiors where finish coordination is paramount, this Premium Multi-Finish Door Lever Lock Set offers architects and interior designers three meticulously curated surface treatments in one specifiable SKU — matte black for bold contemporary contrast, elegant gold for classic luxury, and brushed nickel for understated modern warmth. Each lever is precision-cast from high-density zinc alloy and undergoes a multi-stage surface treatment process that includes anti-corrosion undercoating, electroplating, and a UV-resistant clear topcoat, delivering exceptional scratch resistance and long-term color retention. The handle's ergonomic wave profile provides a comfortable 90-degree rotational sweep with minimal effort, making it suitable for accessibility-focused projects requiring ease of operation. Internally, a hardened steel spring cassette ensures consistent return-to-center lever positioning through decades of daily use. The set accommodates standard door thicknesses of 35mm to 55mm and supports adjustable backset configurations. With full OEM/ODM customization available — finish matching, logo embossing, and bespoke packaging — plus CE, RoHS, and ISO 9001 certifications, this hardware collection delivers both design flexibility and supply chain reliability.

• Triple-Finish Design Platform: One lever design available in matte black, elegant gold, and brushed nickel — each with its own dedicated surface treatment protocol — offering design continuity across rooms with color-differentiated hardware.
• High-Density Zinc Alloy Body: Precision die-cast from premium zinc alloy (Zamak 5 equivalent) providing the heft and tactile quality of solid metal with excellent electroplating adhesion for uniform, bubble-free finish coverage.
• Advanced Scratch Resistance: Multi-layer surface protection system featuring an anti-corrosion primer, PVD or electroplated color layer, and a UV-cured transparent topcoat passing 500+ cycles on the Taber abrasion test with minimal visible wear.
• Accessibility-Optimized Operation: The wave-form lever requires less than 2.0 N·m operating torque and can be activated using a closed fist or elbow, meeting key accessibility guidelines for inclusive environments.
• Universal Mounting System: Compatible with door thicknesses from 35-55mm, supports adjustable backset 60/70mm, and includes a split-spindle design for flexible latch orientation.

The multi-finish platform serves multi-room residential and hospitality projects requiring finish-differentiated door hardware within a consistent design language. Typical installations include master bedroom suites with gold-tone hardware, guest bathrooms in brushed nickel, home office and study areas in matte black, and hotel guest room packages where corridor and interior doors carry distinct finishes. The accessibility-optimized low-torque operation makes this hardware especially suitable for assisted-living facilities, accessible hotel rooms, and inclusive-design residential projects.

Q: Can I order a single finish variant rather than the multi-finish set?
A: Yes. While the product is listed as a multi-finish platform, we accept orders for individual finish variants — matte black only, gold only, or brushed nickel only. Simply indicate your preferred finish(s) in the purchase order. For large-volume orders, we also offer custom finish development through our OEM/ODM program, matching any RAL, Pantone, or physical sample reference with minimum order quantities starting at 500 units per colorway.

Q: Is this door handle compatible with standard door preparations in my country?
A: The lever lock set is designed for wide international compatibility. It accommodates door thicknesses from 35mm to 55mm (covering US, UK, EU, AU, and Asian standard door dimensions), supports adjustable backset of 60mm and 70mm, and includes a reversible latch for left or right-hand doors. The multi-hole spacing compatibility further ensures fit with existing door preparations. For country-specific certification requirements, please consult our sales team.