This OEM replacement ceramic glass is made to withstand high temperatures of heating stoves. The glass is fully transparent and will give you a fresh new look into your firebox. To determine the glass, match your stove brand and model to the glass, find the part number in your manual or check the shape and measurements of your glass. All of our glass is proudly manufactured in the USA. NOTE: Tape Gasket is sold separately Product Description: This Archtop door glass serves as a replacement for Earth Stove T-100 wood stoves. Specifications: Dimensions: 13" x 8" x 3/16" Archtop Gasket sold separately Important Note About Our Glass: Unlike certain manufacturers, we refrain from using tempered glass. Tempered glass is unsuitable for wood fuel stoves due to its inability to withstand high temperatures above 450 Degrees F°. Our Pyro-glass is designed to endure extremely high temperatures, up to 1,400° F / 760° C, with minimal thermal expansion. Replacement Part Number: T-100G-1 Check your dimensions carefully before you place your order!