1) apply to muncipal corporation and apply for and obtain parking plan approved by municipal corporation 

2) issue legal notice to 2 members not to park car in front of your window 

3) file suit seek injunction restraining them from parking on front of your window 

1. You have two options viz a)  request the owner to move cooperative court or consumer court against the society mc against such illegal parking. Or if the owner doesn't grant in to your request, b) move the civil court against the housing society yourself for the nuisance of such illegal parking. 
2. Do note that you yourself can't move the cooperative court or consumer court as not being the owner, you may not be member of society. Hence in the eventuality of the owner not granting in to your request, I have adviced b)  in 1).
3. You/ owner obviously require legal assistance for the litigation. My services are at your disposal. But you need to visit me for exhaustive consultation first. I'm based in Mumbai /NaviMumbai so it shouldn't be much of an issue for you to visit me. 
4. ९८२०८९७८८४. (nine eight two zero eight nine seven eight eight four) 

Kindly approach the society first and if nothing happens , you can approach the Municipal Corporation and can also take help from authorities for this

It will be a task to stop it 

Parking is so scarce in the city that people would go to any extent to park their car 

Even if you take up this matter with the authorities there is hardly something that is likely to happen to give you relief 

Complaining to the police will not yield any positive outcome 

Writing to the district deputy registrar of co operative societies can be explored and hope that he acts or gives necessary directions 

Complaint to Police can be made for Nuisance carried out by unauthorized use of flat / shop / parking space / open space by member or builder.

The resident/member who is aggrieved by the arbitrary and unreasonable actions of a Society can file a Suit under Section 6 of the Societies Registration Act, 1960.

You can also lodge your complaint  before the Registrar if management committee of the society is not responding.

Call the police, it will torch the vehicle parked in no parking area.

The person who is parking his vehicle in a place which is not a parking space is termed to have committed an offence for having parked his vehicle in no parking area.

If your complaint with the association president/secretary yields no desirable result then you may have to resort to legal action,by first issuing a legal notice to the person who has obstructed your easement right.

The right to light is basically the right to prevent the owner or occupier of parking space from placing his vehicle which has the effect of illegally obstructing or obscuring the air and light that you are entitled.

Besides this illegal parking is a civil nuisance, especially parking his vehicle near your window may invade your privacy too. 

If your legal notice also fails him to pass the message, you may resort to further legal action by either giving a complaint to the registrar of cooperative societies or approaching court with a suit against the illegal occupier.

File a criminal complaint in the Court of Magistrate against him for the offence  of criminal trespass. Trespass in to  a constructively possessed also amount to offence, the property need not be in actual possession. Punishment is imprisonment up to three years.

You can file a case against the said society with dy registrar as well as consumer court

Dear client,  

You can take the following steps to address the issue of forced parking in front of your bedroom and bathroom window:

Check the society's bylaws: The society's bylaws will specify the rules and regulations for parking within the premises. Check if there are any provisions for parking in front of your window. If there are no provisions for parking in that area, then the parking is illegal.

File a complaint with the society: If the parking is illegal, then you can file a complaint with the society. Write a letter to the secretary of the society requesting them to take action against the individuals parking in front of your window. Attach a copy of the building plan that shows that there is no parking area in front of your window.

Send a legal notice: If the society does not take any action, then you can send a legal notice to the individuals who are parking in front of your window. The notice should state that the parking is illegal and you will take legal action if they continue to park in that area.

File a police complaint: If the issue persists, you can file a police complaint against the individuals for trespassing and parking illegally. Make sure you have all the necessary documents to support your case.

It is important to follow due process and take legal action only after exhausting all other options. Remember to keep all communication and documentation related to the issue to support your case.