Hearth Craft Grande GR45340 Bronze Glass Mahogany Bi Fold Fireplace Door with Riser Bar Handle Options:Modern Biomass factory built chimney and vent h47.5 Biomass factory built chimney and vent intended for use with Biomass fuel appliances approved for Type L low temperature venting systems in accordance with “Standard for Chimneys It's sure to give lasting pleasure and enjoyment with its metallic black heat resistant finish because it enhances the decor of any room in your home They come fully assembled and ready to install Hearth Craft fireplace doors are designed only for vented fireplaces and are all made in the United States of America