Hdb Window Regulations And Replacing Window Panes

[EdRoche 0]

Hi All, I would like to change the tinted window glass in my windows to clear to maximise the amount of light entering my low level apartment. The apartment has a mixture of HDB sliding windows and also custom casement windows, they dont look as if they are standard HDB windows. I have checked the HDB site and it looks as if changing the glass can be done without needing a permit or even bca approval as its just the glass that is being swapped. Can anyone confirm this before I get a contractor to do?

Thanks, Ed.