Deltana S44HD1B Square Hinge Heavy Duty 4x4 Flat Black

Product Description

The DELTANA S44HD1B is a heavy-duty square door hinge finished in flat black, designed for commercial and residential door applications where durability and appearance matter. Built to handle demanding daily use, it features a solid construction suited to high-traffic entryways, interior passage doors, and exterior door installations. The hinge measures 4 inches x 4 inches and is sold as a pair, making it a straightforward replacement or new-installation component for contractors, finish carpenters, and door hardware specialists working on architectural projects.

This hinge is appropriate for residential and light commercial door installations where a square-corner profile and flat black finish are specified. It fits standard door prep for 4-inch hinges and is a common choice on interior and exterior wood doors, including entry doors, passage doors, and closet doors. The flat black finish coordinates with contemporary and industrial architectural styles. Each order ships as one pair.

Key Features

• Heavy-duty construction rated for high-traffic door applications
• 4 inches x 4 inches square profile fits standard door hinge prep
• Flat black finish suitable for contemporary and industrial architectural styles
• Sold as a pair for straightforward single-door installation
• Package dimensions of 5.7 inches x 2.5 inches x 1 inch for compact storage

Compatibility

Designed as an OEM-style replacement or new-installation hinge for standard 4-inch square-corner door hinge applications on residential and light commercial wood doors.

Installation Notes

Installation is typically performed by finish carpenters, door hardware contractors, or skilled tradespeople. Power down any electrified door hardware and confirm the door is properly supported before removing existing hinges. Use a sharp chisel and router to mortise the hinge leaf flush with the door edge and jamb face. Follow local building codes for door hardware requirements on egress and fire-rated assemblies.