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The DELTANA S33U5-R is a 3-inch by 3-inch square hinge finished in antique brass. Built for architectural and door hardware applications, this hinge provides a traditional square-corner profile suited to interior and exterior door installations. Solid construction and a durable antique brass finish make it a reliable choice for residential and light commercial projects. It is sold as a pair and weighs 0.55 pounds per pair, keeping it manageable for single-tech installations. Carpenters, finish contractors, and general tradespeople are the typical installers.
This hinge is appropriate for standard door applications where a square-corner design is specified. The antique brass finish coordinates with period-style or transitional hardware sets. At 3 inches by 3 inches, it fits door edges and jambs sized for that hinge leaf dimension. Sold in pairs, it is suited for residential interior doors, cabinet doors, and light-duty exterior applications where antique brass hardware is called for.
Designed as an OEM-style replacement or new-installation hinge for standard residential and light commercial doors requiring a 3-inch by 3-inch square hinge leaf in an antique brass finish.
Installation is performed by finish carpenters or general contractors using standard chisels, a drill, and appropriate screws for the door and jamb material. Power down any electronic door hardware or access control systems before servicing the door assembly. Mortise the hinge leaf flush with the door edge and jamb face to ensure proper alignment and smooth operation. Follow local building codes for the required number of hinges per door height and weight.
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