The Finlandia/Harvia ZTS-45 is a replacement glass panel designed specifically for the Duo wood stove door. Crafted from high-quality, heat-resistant materials, this glass pane restores visibility into the stove, allowing you to monitor the fire while maintaining the stove's heating efficiency. The ZTS-45 replacement glass ensures both safety and functionality, providing clear views of the flames and withstanding the high temperatures typical of wood-burning stoves.