Closed Door Knob black outline icon
Outline of a closed door in its frame with a round knob and a floor line below
About the Closed Door Knob black outline 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 black outline version of the closed door knob icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
