Pleotint offers an environmentally interactive glass interlayer, Suntuitive™, that lightens and darkens by itself - with absolutely no mechanical intervention - according to changing levels of ambient temperature and sunlight. With Suntuitive, architects, building owners, building professionals and home owners can specify an adaptive window system that transitions seamlessly between light and dark. The Suntuitive interlayer window system continuously adapts throughout the day, every day of the year, for unmatched occupant comfort and views simply by harnessing the power of the sun.