Bilco’s Lumivent® is a domed automatic fire vent that provides natural daylight, energy efficiency and the protection of automatic fire venting. It features translucent Lexan® Thermoclear® glazing, which maximizes light transmittance, reduces solar heat gain and is surface treated to prevent ultraviolet degradation. The design of the vent gives a sleek look to roofs, and its unique multi-wall cover construction provides an increase of more than 40 percent in insulation performance compared to traditional domes. It is designed to open automatically in the event of a fire, allowing smoke, heat and gases to escape, and assisting firefighters in their containment efforts. For more information, visit www.bilco.com.