Double Hung WindowHome Downloads Windows Double Hung Double Hung Window Revit Double-hung window family, parametric. Download Version RVT 2018 File Size 1.13 MB Format Description Attached FilesDouble-hung window Revit family by Marvin. Fully parametric family, adjust width, height, rough opening, muntins visibility, materials, etc.Manufacturer: MarvinSource: Tech specs and Revit details and families1 file Window-Double_Hung-Marvin-G2-Ultimate.rfa1.13 MBDownload Previous Package Single Hung Window Next Package Awning Window Push Out