This Day and Night Window blinds compliments any furniture in your home wile giving a touch of art to your space. The blind can be set to open to get the Day feature, and can be closed to lock out the ray of light to achieve the night vision. You can also choose to have just a little it of light coming in, or raise the blinds up and bit and leave the other sides closed. so many ways to play around the day and night blinds. #8,500 per square meter.