| Name | Description | Type | Package | Framework |
| GlassDef | Glazing defintions (may be dynamic). | Class | lnb.project.dataClasses.glassData | LNB |
| GlassType | Glazing dataclasses type. | Class | lnb.project.dataClasses.glassData | LNB |
| GlazingInfo | Glazing data information. | Class | lnb.project.dataClasses.glassData | LNB |
| XMLGlassDataReader | XML reader for reading glazing data from the data classes node of a project XML file. | Class | lnb.project.dataClasses.glassData | LNB |
| XMLGlassDataWriter | XML writer for glazing data classes. | Class | lnb.project.dataClasses.glassData | LNB |