Sweet home 3d lets you import 3d models one by one, flat roof skylight bubble. 22 kb. five panes window. 32 kb. five panes window. 4 kb. five panes window. 18 kb. picture window. if interested, you might also download 91 additional free 3d models designed for the forensics by scopia.. Faq. read this page to dae or 3ds format, you'll have to save first the file(s) of this model in a zip archive that you'll be able to import in sweet home 3d afterwards. to achieve this, select the files of the 3d model in the finder how can i create a roof on top of a house? sweet home 3d supports the creation of ceilings seen from. Sweet home 3d an interior design application to draw house plans & arrange furniture brought to you by: puybaret.