This fire pit wind guard was designed to reduce the winds effect on a dancing fire while maintaining the balance of heat. It provides an additional safety barrier, helps maintain a central flame during the evening breeze, all while providing an enhanced fire elegance by reflecting the flames on the glass surfaces. Made from tempered glass, all our Fire Pit Flame Guards are specially tempered to withstand high heat without breaking or cracking. Glass has polished edges and is compatible with most for fire pits. 1 year manufacturer's warranty.