Thank you.
Done: https://sourceforge.net/p/sweethome3d/f ... quests/758.

It's about the "create video" function. It seems the camera (visitor) speed is always the same: moving at around 0.7 m/s and rotating 30 degrees/s. Am I right? Is there a way to speed up the camera a bit? I mean by "moving" e.g. twice faster I could do the tour twice faster without losing ...

Yes, I got it with sashes. Having only one was my purpose (my real windows are like that).

Right, customizing SH3D opens the world of 3D modelling to me

I ended up with my own model. Just in case anybody is interested the ready-to-use furniture library containing it is available here:
https://drive.google.com/uc?id=0B0C-6ovYJL0PYnF1UG54SllDSGM. One can import it in SH3D via Furniture->Import furniture library. Note that I made only 1 window sash (of ...

Mazoola, okh, thanks for your quick reply. And good product by the way.

I could not easily find proper models that I need. But managed to do what Mazoola suggested:

https://drive.google.com/uc?id=0B0C-6ovYJL0PWU9QRS1hbFp0QTA

A bit of offtopic. After studying okh's materials I found that my ...

I have a plan of a typical flat with thick outer walls and windows set "deeply" in the wall so that their jambs are also inside. And window handles, too, of course. But all windows that I find in the default Sweet Home repository give me handles outside. Mirroring and rotating doesn't help. Please ...