Closed Door Knob black filled icon
Outline of a closed door in its frame with a round knob and a floor line below
About the Closed Door Knob black filled icon
A single closed door sits inside a rectangular frame, with a small circular knob at mid height and a horizontal floor line beneath it. It reads as privacy, a locked room, closing time or the end of a session. Use it in smart home dashboards, hotel and meeting room booking screens, access control panels, floor plans and real estate listings.
Geometry is strictly rectangular: an outer jamb, an inset leaf with even margins, and a knob that is the only curve. The floor line grounds it. Pair with open door, key and lock icons to show state changes, and keep it on a square grid so frames align.
This is the solid black filled version of the closed door knob icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
