The Mi-Fires Grisedale Premium Replacement Stove Glass is designed for heating stoves and fireplaces. Made of glass, this replacement part is suitable for Mi Flues grisedale type stoves. Material: Schott Robax high-temperature resistant ceramic glass Dimensions: 4mm x 402mm x 402mm Thickness: 4mm Shape: Square Temperature Resistance: Up to 760 degrees
eBay