Salvaged from deconstructed electric fireplace. Seems a shame to dump it if someone can use it for a project. The mirror (photos) is from behind the "fire". It has a brick design and a plain area where the "fire" used to be. It's approximately 30.5 x 18.5 inches. The glass is the fireplace door. It is slightly smokey glass approximately 35.5 x 20 inches. These may be tempered glass but I don't know for sure, If they are tempered, they would be almost impossible to cut.