Is it illegal to charge tens of thousands of yuan for replacing doors and windows in the store?

Violation of property management laws and regulations and the Measures for the Administration of Property Service Charges. You can have a good look at these two legal documents. Your business can change it by itself. This does not involve the buildings themselves such as load-bearing walls.

You can also remove the garbage yourself. Please communicate with the owners' committee. Or complain to the property management office in the city. You can also choose arbitration and prosecution.

If the property is forcibly taken over.