Deltana S35U3-R Square Door Hinge 3.5x3.5 Bright Brass

Product Description

The DELTANA S35U3-R is a 3.5 x 3.5 inch square door hinge finished in bright brass. Sold as a pair, it is designed for interior and exterior door installations where a clean, square-corner profile is specified. The solid brass construction delivers corrosion resistance and lasting finish quality suited to architectural hardware applications. This hinge is installed by carpenters, finish tradespeople, and door hardware specialists working on residential and light commercial projects. At 0.8 pounds per pair, it carries enough mass to support standard passage and entry doors without adding unnecessary bulk to the door frame assembly.

The S35U3-R is well suited for wood door and frame installations in residential construction, remodel work, and commercial tenant improvement projects. The bright brass finish coordinates with matching architectural hardware sets. The square corner profile is a common specification in traditional and transitional interior design applications. Contractors and installers sourcing matching hardware across multiple doors will find the 50-unit case quantity practical for larger jobs.

Key Features

• 3.5 x 3.5 inch square corner profile — standard sizing for residential and light commercial doors
• Bright brass finish for consistent appearance with coordinated architectural hardware sets
• Sold as a pair (PR) — two hinges per unit of sale
• Solid brass construction for corrosion resistance and finish durability
• Available in case quantities of 50 pairs for multi-door projects

Compatibility

Designed as a standard square-corner replacement or new-installation hinge for wood doors and frames requiring a 3.5 x 3.5 inch hinge with a bright brass finish.

Installation Notes

Installation is performed by carpenters or door hardware installers using standard mortise chisels, drill, and screwdriver or impact driver with clutch control. Doors and frames should be unpainted or pre-mortised to the correct leaf dimensions before fitting. Follow door manufacturer specifications for hinge quantity and placement, typically two to three hinges per door leaf depending on door height and weight. Avoid overtightening screws, which can strip wood substrate and affect hinge alignment.