If your HearthStone stove fire looks more like a blur than a proper flame show, the HearthStone Harvest 8402 Ceramic Glass Panel (15 5/8" x 11 3/8") brings clarity back where it belongs. This OEM replacement is made from true pyro-ceramic glass, engineered to handle the intense, nonstop heat of a wood stove—up to 1,400°F (760°C)—without cracking, warping, or tapping out early like tempered glass. The result is a clear, stable view of your fire and the confidence that comes with using the right material for the job.
Designed for a precise fit on HearthStone American Heritage 8202, Harvest 8402, Starlet 8550, Sterling 8520 & 8531, and Green Mountain 8640, this panel installs cleanly with no cutting or guesswork. Manufactured in the USA with premium materials, it restores both safety and performance while giving your firebox that warm, natural ceramic glow. Pair it with the correct tape gasket (sold separately), and your stove is back to doing what it does best—reliable heat with a fire worth watching.
Measurements: 15 5/8" x 11 3/8"
Thickness: 3/16" (5mm)
Glass Type: Ceramic (Pyroceram / Robax equivalent)
Operating Temperature: Up to 760°C / 1,400°F
Color: Clear (natural amber ceramic tint)
Part Number: 94-58405
If your panel is uncommon or no longer made, I can custom-cut ceramic glass to match your exact measurements.
➡ Order here: Custom-Cut Ceramic & Tempered Glass
Your fire deserves a clear stage—let’s bring that HearthStone Harvest 8402 view window back to its full glow.
📦 FREE Shipping: Lead Time 3-5 Business Days
If your HearthStone stove fire looks more like a blur than a proper flame show, the HearthStone Harvest 8402 Ceramic Glass Panel (15 5/8" x 11 3/8") brings clarity back where it belongs. This OEM replacement is made from true pyro-ceramic glass, engineered to handle the intense, nonstop heat of a wood stove—up to 1,400°F (760°C)—without cracking, warping, or tapping out early like tempered glass. The result is a clear, stable view of your fire and the confidence that comes with using the right material for the job.
Designed for a precise fit on HearthStone American Heritage 8202, Harvest 8402, Starlet 8550, Sterling 8520 & 8531, and Green Mountain 8640, this panel installs cleanly with no cutting or guesswork. Manufactured in the USA with premium materials, it restores both safety and performance while giving your firebox that warm, natural ceramic glow. Pair it with the correct tape gasket (sold separately), and your stove is back to doing what it does best—reliable heat with a fire worth watching.
Measurements: 15 5/8" x 11 3/8"
Thickness: 3/16" (5mm)
Glass Type: Ceramic (Pyroceram / Robax equivalent)
Operating Temperature: Up to 760°C / 1,400°F
Color: Clear (natural amber ceramic tint)
Part Number: 94-58405
If your panel is uncommon or no longer made, I can custom-cut ceramic glass to match your exact measurements.
➡ Order here: Custom-Cut Ceramic & Tempered Glass
Your fire deserves a clear stage—let’s bring that HearthStone Harvest 8402 view window back to its full glow.
📦 FREE Shipping: Lead Time 3-5 Business Days
