Why Choose Our Premium Concealed Door Hinges?
Engineered for seamless integration and professional-grade performance, these 3-way adjustable hidden hinges provide invisible support while meeting rigorous commercial standards.
Key Features:
Precision-Crafted Dimensions - 6" x 2.5" x 1" size with standard template hole locations for universal compatibility
Dual-Material Construction - Zinc alloy body with aluminum alloy core combines strength with lightweight performance
Three-Way Micro-Adjustment - Vertical (±2.5mm), horizontal (±2mm) and depth (±1mm) fine-tuning capabilities Commercial-Grade Durability - Matte black coated surface resists corrosion and wear for long service life
Universal Door Compatibility - Accommodates door thicknesses from 35-40mm and widths up to 1000mm
Why It's Essential:
Certified for intensive commercial use in high-traffic environments
180° smooth rotation with hidden design maintains clean architectural lines
Precision die-cast zinc alloy construction ensures consistent, wobble-free operation
Matches all door types including wood, metal, fireproof and security doors
Matte black finish complements modern interior designs while resisting fingerprints
Ideal for architects and builders, these professional hinges deliver invisible functionality for high-end residential and commercial applications, combining industry certifications with robust engineering in a discreet package.