| Attribute | Type | Defined By |
|---|
| GlobalId | IfcGloballyUniqueId (STRING) | IfcRoot |
| OwnerHistory | IfcOwnerHistory (ENTITY) | IfcRoot |
| Name | IfcLabel (STRING) | IfcRoot |
| Description | IfcText (STRING) | IfcRoot |
| LiningDepth | IfcPositiveLengthMeasure (REAL) | IfcWindowLiningProperties |
| LiningThickness | IfcPositiveLengthMeasure (REAL) | IfcWindowLiningProperties |
| TransomThickness | IfcPositiveLengthMeasure (REAL) | IfcWindowLiningProperties |
| MullionThickness | IfcPositiveLengthMeasure (REAL) | IfcWindowLiningProperties |
| FirstTransomOffset | IfcNormalisedRatioMeasure (REAL) | IfcWindowLiningProperties |
| SecondTransomOffset | IfcNormalisedRatioMeasure (REAL) | IfcWindowLiningProperties |
| FirstMullionOffset | IfcNormalisedRatioMeasure (REAL) | IfcWindowLiningProperties |
| SecondMullionOffset | IfcNormalisedRatioMeasure (REAL) | IfcWindowLiningProperties |
| ShapeAspectStyle | IfcShapeAspect (ENTITY) | IfcWindowLiningProperties |