Bring your stove back to life with this OEM replacement ceramic glass panel, designed for multiple Hearthstone models including American Heritage 8202, Harvest 8402, Starlet 8550, Sterling 8520 & 8531, and Green Mountain 8640. Built to withstand extreme temperatures up to 1,400°F, this pyro-ceramic glass offers unmatched clarity and durability—so you can enjoy a brilliant view of your fire without worrying about cracks or heat damage.
Crafted with premium materials and proudly made in the USA, this panel combines safety, performance, and a crystal-clear firebox experience. Unlike tempered glass, which can’t handle your stove’s heat, this pyro-ceramic window keeps its shape and clarity, giving your stove a long-lasting upgrade you’ll actually notice.
Dimensions: 15 5/8" W x 11 3/8" H x 3/16" Thick
Shape: Rectangular
Glass Type: Pyro-ceramic (not tempered)
Operating Temperature: Up to 760° C / 1,400° F
Color: Clear with a subtle amber tint
Part #: 94-58405
For panels that are rare or no longer made, I can create custom-cut ceramic glass tailored precisely to your measurements.
➡ Order here: Custom-Cut Ceramic & Tempered Glass
Your Sterling 8520 fire deserves a front-row view—let’s make that stove window sparkle like new.
📦 FREE Shipping: Lead Time 3-5 Business Days
Bring your stove back to life with this OEM replacement ceramic glass panel, designed for multiple Hearthstone models including American Heritage 8202, Harvest 8402, Starlet 8550, Sterling 8520 & 8531, and Green Mountain 8640. Built to withstand extreme temperatures up to 1,400°F, this pyro-ceramic glass offers unmatched clarity and durability—so you can enjoy a brilliant view of your fire without worrying about cracks or heat damage.
Crafted with premium materials and proudly made in the USA, this panel combines safety, performance, and a crystal-clear firebox experience. Unlike tempered glass, which can’t handle your stove’s heat, this pyro-ceramic window keeps its shape and clarity, giving your stove a long-lasting upgrade you’ll actually notice.
Dimensions: 15 5/8" W x 11 3/8" H x 3/16" Thick
Shape: Rectangular
Glass Type: Pyro-ceramic (not tempered)
Operating Temperature: Up to 760° C / 1,400° F
Color: Clear with a subtle amber tint
Part #: 94-58405
For panels that are rare or no longer made, I can create custom-cut ceramic glass tailored precisely to your measurements.
➡ Order here: Custom-Cut Ceramic & Tempered Glass
Your Sterling 8520 fire deserves a front-row view—let’s make that stove window sparkle like new.
📦 FREE Shipping: Lead Time 3-5 Business Days
