Deltana DSB4510B Square Hinge 4.5x4.5 Oil Rubbed Bronze

Product Description

The DELTANA DSB4510B is a 4.5 x 4.5 inch square door hinge finished in oil rubbed bronze. Built for architectural and commercial door applications, this hinge provides smooth pivot action and long-term structural support at the door-to-frame connection. Constructed from solid brass, it delivers corrosion resistance and dimensional stability. The oil rubbed bronze finish gives consistent, period-appropriate aesthetics on wood or hollow-metal door assemblies. Installation is straightforward for door hardware installers and finish carpenters working on both new construction and replacement projects.

This hinge is suited for interior and exterior door applications in residential and light commercial settings. The 4.5 x 4.5 inch square leaf pattern is a standard architectural size used on full-size entry doors, interior passage doors, and commercial-grade installations where a larger bearing surface is required. Sold as a pair, it allows a full two-hinge replacement or supplemental installation on three-hinge door sets.

Key Features

• 4.5 x 4.5 inch square leaf profile for full-size door applications
• Oil rubbed bronze finish for consistent architectural appearance
• Solid brass construction for corrosion resistance and long service life
• Sold as a pair for direct replacement or new installation
• Standard square corner geometry compatible with pre-mortised door and frame preparations

Compatibility

Designed as an OEM-style architectural replacement hinge for full-size residential and light commercial doors requiring a 4.5 x 4.5 inch square hinge mortise.

Installation Notes

Installation is typically performed by a door hardware installer, finish carpenter, or licensed general contractor. Remove the door from the frame before servicing hinges, and ensure all fasteners are set flush with the leaf surface to prevent binding. Mortise depth should match the hinge leaf thickness for a flush fit. Follow applicable local building codes for fire-rated door assemblies, which may require certified hardware.