When you’re going through your house, have you ever got the feeling that the whole house is surrounded by walls? Well, if you look clearly enough you could hardly find the parts where the windows are located, and even your office. Have a look at this modern single family house design with all the floors and ceilings appeared in glass windows, a way in lightening up the mood in the whole house. The house was designed by Sou Fujimoto architects in Tokyo, Japan featuring strong metal frame of the glass walls. At night, curtains are used to cover them. Checkout these photos by Iwan Baan. Watch the video below!