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The DELTANA DDQ56U5 is a Dutch door quadrant designed to align and hold the upper and lower sections of a Dutch door in a fixed, latched position when closed together. The quadrant mounts to the meeting rail of the door and provides the mechanical connection that keeps both halves operating as a single unit when needed. Finished in antique brass, it suits traditional and transitional door hardware schemes. At 0.75 pounds and compact in profile, it is a straightforward hardware replacement or new-installation component for residential and light commercial Dutch door applications. Installation is typically handled by a finish carpenter or door hardware technician.
Dutch door quadrants are used wherever a Dutch door requires the ability to operate both halves independently or locked together as one. This unit is suited for residential entry doors, stable-style doors, and interior pass-through applications where a Dutch door configuration is specified. The antique brass finish coordinates with period-appropriate or traditionally styled door hardware sets.
Designed as an OEM-style replacement or new-installation component for standard Dutch door assemblies requiring a meeting rail quadrant latch in an antique brass finish.
Installation is typically performed by a finish carpenter or experienced door hardware technician using standard hand tools. Before installing, ensure the door is stationary and any associated latch or lockset hardware is disengaged. Align the quadrant carefully to the meeting rail so both door sections close flush before fastening. Follow local building codes for door hardware installation where applicable.
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