Replacement Ceramic Stove Glass for HearthStone Morgan 8470

Overview: 

Replace damaged or cracked stove glass with this custom-cut ceramic replacement glass for the Hearthstone Morgan 8470. The glass measures 18 1/2" wide by 12" high and is 3/16" thick, with a subtle amber tint.

Designed for high-temperature stove applications, this ceramic glass withstands temperatures up to 1250°F and resists the rapid temperature changes associated with thermal shock. Proper installation is essential. Allow adequate clearance for thermal expansion and avoid overtightening mounting hardware.

Key Features:

• Custom-cut ceramic replacement glass
• Fits the Hearthstone Morgan 8470
• 18 1/2" wide x 12" high
• 3/16" thick
• Subtle amber tint
• Withstands temperatures up to 1250°F
• Designed to resist thermal shock
• Suitable ceramic glass material for high-temperature stove applications

Important Information: 

Ceramic glass expands as it heats. Installation must provide at least 1/8" of room for thermal expansion. Insufficient clearance may cause the glass to break.

Mounting screws and other metal hardware also expand when heated. Do not overtighten the glass-retaining hardware. The glass should be securely retained without being rigidly clamped.

Do not substitute ceramic glass for tempered glass in an application that requires tempered glass. Ceramic glass should never be installed in a factory-built or prefab fireplace unless that appliance is specifically heater-rated and approved for ceramic glass. Always follow the appliance manufacturer's requirements.

FAQs: 

Q: What are the dimensions of the glass?
A: The glass measures 18 1/2" wide by 12" high and is 3/16" thick.

Q: Is this tempered glass?
A: No. This product is ceramic replacement glass designed for high-temperature stove applications.

Q: Does the glass need expansion clearance?
A: Yes. Allow at least 1/8" of room for thermal expansion during installation.

Q: Should I tighten the mounting hardware firmly against the glass?
A: Do not overtighten the hardware. Metal mounting components expand when heated, and excessive pressure can contribute to glass breakage.

Q: Can I use this glass in a prefab or factory-built fireplace?
A: Do not install ceramic glass in a factory-built or prefab fireplace unless the appliance is heater-rated and specifically approved for ceramic glass. Check the appliance owner's manual before installation.

Fit / Measuring / Safety Notes:

• Confirm that your appliance is a Hearthstone Morgan 8470 before ordering.
• Compare the required glass dimensions with the listed 18 1/2" x 12" size.
• Confirm the required 3/16" thickness before installation.
• Allow at least 1/8" of clearance for thermal expansion.
• Do not force the glass into an opening that does not provide adequate expansion room.
• Do not overtighten screws, clips, or other glass-retaining hardware.
• Follow the appliance manufacturer's instructions for glass, gasket, and retaining-hardware installation.
• Do not replace tempered fireplace-door glass with ceramic glass unless the appliance manufacturer specifically approves that material.
• Never install ceramic glass in a factory-built or prefab fireplace unless the unit is heater-rated and approved for ceramic glass.
• Replace damaged gaskets or other installation components when required for a safe, proper fit.

Helpful Links:

• Browse all HearthStone Ceramic Replacement Glass for Wood, Coal, and Pellet Stoves
• Shop Stove Door and Glass Gaskets for Replacement and Maintenance Projects
• How to Replace Glass on a Wood Stove: Step-by-Step Guide
• Caring for Your Wood Stove: Essential Steps for Safe and Efficient Operation
• Contact Us for Help with Replacement Glass Fit, Sizing, Measuring, and Product Questions