TDC 3.5" x 3.5" Hinges – Precision-Engineered for Strength and Versatility

Premium Durable Finishes
TDC hinges are available in a variety of high-performance surface treatments, including satin nickel, polished brass, oil-rubbed bronze, antique brass, matte black, and custom finishes tailored to specific project requirements. Engineered for enhanced corrosion resistance, wear durability, and long-term performance, these finishes provide a refined yet robust solution for both residential and commercial applications.

Precision-Engineered for Superior Performance
Manufactured with high-grade steel and precision-machined steel pins, TDC hinges are built for exceptional strength, stability, and longevity. Designed to withstand frequent use in high-traffic environments, these hinges deliver consistent, smooth operation while maintaining structural integrity over time.

Optimized Dimensions for Professional Installations

• Size: 3.5" x 3.5" (88.9mm x 88.9mm)
• Corner Type: Square corners for seamless integration with industry-standard door preparations
• Material: Reinforced steel with advanced corrosion-resistant coatings
• Pin Options: Removable pin (RP) for standard applications or non-removable pin (NRP) for security needs
• Versatility: Suitable for residential, commercial, and institutional door installations

Versatile Installation Design
Featuring a fully reversible structure, TDC hinges can be installed on both left-hand and right-hand doors, optimizing inventory management and installation efficiency for contractors, wholesalers, and distributors.

Bulk Packaging & Custom Order Options
TDC supplies hinges in bulk quantities, with each order tailored to meet project-specific requirements. Whether for residential developments, commercial buildings, or institutional facilities, we provide high-volume shipments with consistent quality control, ensuring seamless integration into large-scale construction and renovation projects.

How to Install Hinges?