> For the complete documentation index, see [llms.txt](https://docs.pollination.solutions/user-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pollination.solutions/user-manual/rhino-plugin/pollination-commands/alphabetically/po_addapertures.md).

# PO\_AddApertures

Add planar window surfaces to selected rooms or orphaned faces. For adding an orphaned apertures, press ENTER to skip selecting the host objects. Use "Pollination" command to open Room Manager or Orphaned Object Manager to check and edit each hosted window object or orphaned apertures.

## Options

* **Property**

  Set energy and radiance properties.
* **Default**

  It inherits properties from the parent object.
* **Custom**

  It shows a window where to set energy and radiance properties.
* **NameBy**

  Use layer's name for object's display name

Notes:

* Aperture surfaces will only be added to a room when it is coplanar to one of the room's faces.
* A valid aperture geometry could be a brep or extrusion with a single surface.

## See Also

* [PO\_DrawApertures](/user-manual/rhino-plugin/pollination-commands/alphabetically/po_drawapertures.md)