Residential
Homeowners are responsible to check and maintain their flat windows regularly to ensure that they are in good working condition and safe.
If you would like to retrofit/ repair/ replace the windows in your flat, you must engage trained window contractor approved by the Building and Construction Authority (BCA) and listed with HDB to ensure that the works carried out meet the requirements.
If you wish to change ownership of your flat without a sale (i.e. without monetary consideration), find out more about the types of ownership changes and the eligibility conditions.
