Black Porcelain Door Knob With Classic Rosette Design For Interior Doors, Timeless Vintage Style Hardware, Easy To Install Replacement Knob, Durable, Smooth Operation With Rich Black Finish And Elegant Detailing

Single black porcelain door knob with classic rosette
✔️ Easy install knob with antique brass rosettes and black porcelain

These interior door knobs feature a classic rosette design with solid forged brass rosettes and black porcelain knobs for a timeless, vintage-inspired look. They are designed for easy installation and seamless replacement on pre-drilled interior doors, making them ideal for renovations, restorations, or updating a home's hardware.

Dimension	Inches	Millimeters
Rosette diameter	2.5 in	63.5 mm
Knob diameter	2.25 in	57.15 mm
Projection	2.47 in	62.74 mm
Cross bore	2.125 in	53.98 mm
Door thickness	1 3/8-1 3/4 in	34.9-44.5 mm

✅ Rosette diameter 2.5 in (63.5 mm)
✅ Knob diameter 2.25 in (57.15 mm)
✅ Projection 2.47 in (62.74 mm)
✅ Cross bore 2.125 in (53.98 mm)
✅ Door thickness fits 1 3/8-1 3/4 in (34.9-44.5 mm)

💡 What is a classic rosette door knob used for in interior restoration projects? A handy, reliable option for upgrading interior doors while keeping vintage styling.
- replacement door knob for interior doors
- antique brass rosettes with black porcelain knob
- easy installation on pre-drilled doors

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