Nybygning Gentofte

Hi, Goddag! I would like to open and install 2 windows on the internal bedroom. One window is around 70x120cm and another is around 70x180cm. Part of the windows can be open and close and they should be insulated from the air and noise from the sitting room. The bedroom is isolated from the sitting room so the new windows are not needed to be water and environment proof because they are inside windows. They are not contacted outside of the apartment. The smaller one 70x120 window should be open on the wall between the bedroom and kitchen. I am not sure if this wall is load bearing wall. Hope they can be installed as early as possible. Best regards, Jie