
This typical classroom shows Kalwall insulated translucent panels (made in New Hampshire). They allow light in without the expense of windows, which are double- glazed with roller sunshades to stop sun glare. Eugene DeJoannis
This typical classroom shows Kalwall insulated translucent panels (made in New Hampshire). They allow light in without the expense of windows, which are double- glazed with roller sunshades to stop sun glare. Eugene DeJoannis