Deltana DSB33-UNL Square Door Hinge 3x3 Unlacquered Brass

Product Description

The DELTANA DSB33-UNL is a 3 x 3 inch square door hinge finished in unlacquered bright brass. Solid brass construction delivers corrosion resistance and long-term structural integrity at the pivot point of a door. This hinge is designed for residential and light commercial door installations where a clean, square-corner profile is specified. Finish carpenters, general contractors, and skilled tradespeople install this type of hardware during new construction or renovation. Sold as a pair, each unit weighs 0.4 pounds and ships in packaging measuring 5 x 2.8 x 1.6 inches.

The DSB33-UNL suits interior and exterior door applications where an unlacquered bright brass finish is called for. The unlacquered surface develops a natural patina over time and accepts wax or sealant treatments in the field. Typical applications include entry doors, passage doors, and cabinet-grade millwork in residential remodels and commercial buildouts. Installers working to match existing hardware finishes will find this hinge appropriate for projects specifying traditional or transitional architectural styles.

Key Features

• Solid brass construction for durability and corrosion resistance
• 3 x 3 inch square-corner profile for clean architectural appearance
• Unlacquered bright brass finish allows natural patina development
• Sold as a pair for complete single-door hinge replacement or new install
• Compact packaging dimensions support easy jobsite storage and transport

Compatibility

Designed as an OEM-style replacement or new-installation hinge for standard residential and light commercial doors requiring a 3 x 3 inch square hinge in a bright brass finish.

Installation Notes

Installation is typically performed by a finish carpenter or general contractor using a chisel, router, and standard wood screws. Power down any electric strike or access control hardware before removing the existing hinge. Confirm door weight and frequency ratings are appropriate for a 3 x 3 inch hinge before installation. Follow local building codes for fire-rated door assemblies, which may specify hinge quantity and rating requirements.