Navi Mumbai Window Safety Grills Legal?

Hello Sir,

I live in Ulwe ,Navi Mumbai where CIDCO is administrative authority.

I have installed window safety box grill in my balcony.

This grill is extended 18' outside my Window balcony , now society is questioning me about my window grill.


Is it legal to have safety grills installed on balcony ? If yes What is maximum extension is allowed?

Thanks a lot in advance for help !


Thanks