The Fixed window is permanently closed, so it has no Open Window control. In addition to the standard window object parameters, the Fixed window provides the Rails And Panels group of settings for subdividing the window.

Fixed windows
For using materials with doors, see Doors and Materials.
Interface

Parameters rollout
The topic for each kind of window describes its unique controls and behavior. Some window parameters are common to all kinds of windows; see Windows.
Rails and Panels group
- Width
-
Sets the width (depth) of the rails in the sashes.
- # Panels Horiz
-
Sets the number of horizontal divisions in the window.
- # Panels Vert
-
Sets the number of vertical divisions in the window.
- Chamfered Profile
-
Chamfers the rails between the glazed panels, as in a conventional wooden window. When Chamfered Profile is off, the rails have a rectangular profile.