Fireplace glass Ceramic glass has high resistant temperatures(up to 780 degree),and widely used as stove window, fireplace door. Ceramic glass,is a unique high heat resistant glass,perfect for the use as a stove or fireplace glass door. It's special composition makes it transparent to the heating infrared radiation and the visible light for the users' benefit.It's high resistance to thermal shocks and high temperatures up to 780 degree(1300F) makes it safe and secure.