Tempered Glass - Replacement Fireplace Door Glass

Tempered Glass For Non Heater Rated Appliances

This glass is recommended by OEM for direct-vent gas fireplaces, direct-vent gas stoves or fireplace doors.
Tempered glass will ship within 10 Business Days!



Starting Price Shown - Please Calculate  Your Price According To Your Measurements

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Price in points: 1199 points


Tempered glass can be used on non heater rated appliances, like a direct-vent gas fireplace or direct-vent gas stove. The tempered glass is 7 times stronger than regular glass, withstanding temperatures as hot as 400°F! Durable and safe, tempered glass is the best choice for your glass fireplace doors. It is also resistant to thermal shock and scratching or damage. Available in your choice of clear, grey, or bronze tints, this beautiful replacement glass will enhance your fireplace doors and ensure the safety of your home and loved ones in the process! We custom-cut the sheet of tempered glass to your specifications with a seamed edging. Remember to secure your door into the stiles with glass retainer clips!


    • DO NOT USE TEMPERED GLASS IN WOOD STOVES or INSERTS, COAL STOVES or INSERTS, PELLET STOVES or INSERTS, or COOKTOPS! Tempered glass cannot withstand the extreme heat emitted from these particular applications. If you have one of these stoves or inserts, you will need ceramic replacement glass.

    • We cannot cut grooves into the glass or offer bevel edging, as these additional cuts will weaken the glass and cause it to break. 

    Due to the tempering process after the glass sheet is cut to your measurements, lead time is estimated at 10 business days. All glass edges are sanded down to a seamed finish, which means they are lightly sanded to removed any sharp edges or burrs ONLY. They are not sanded in a decorative style. Since the edges of the glass will not be seen, a seamed edge finish is our standard process. If you prefer a decorative edge, we can accommodate a flat edge or pencil edge polish for an additional $0.50 per linear inch. Please call us for a direct quote on this upgrade.
    • Additionally, please contact us for a quote if you are requesting ten or more pieces of the same size, color, and thickness.
Thickness Available: 1/8, 3/16, or 1/4 Inch
Colors Available: Clear, Grey, Bronze
Material: Tempered Annealed Glass
Temperature Rating: 400°F (204°C)
Hi-Temp Glass Tips, Tricks, & Recommendations:
  • All glass will expand when heated! Please request your glass at least 1/8" shy of the mounting surface to accommodate for thermal expansion. We are not responsible for breaks due to improper measurements!
  • Metal screws and mounting hardware will expand when heated! Please do not over-tighten hardware as this may break the glass when your appliance is in use. We are not responsible for breaks due to over-tightened hardware.
  • We have the ability to cut your glass to a custom fractional measurement not listed on this product page, and we may even have bigger sizes or thicknesses available. Please give us a call for more information!
  • We have included a "notes" box on this product page for any other information, questions, or concerns you may want to attach to an online glass requisition.
  • Never replace tempered glass with ceramic glass on a fireplace door! This can lead to overheating and a potential fire. Only certain masonry doors are approved to use ceramic on their glass doors. Please consult your owner's manual for clarification.
  • Never, ever install ceramic glass on a factory-built fireplace or prefab unit! Fireplaces are not built to withstand the heat that the ceramic will generate, and misuses can lead to a house fire.
  • We have flat window gaskets available for fireplace door glass replacement.
  • Secure your door into the stiles with replacement glass clips.
  • High-temp clear silicone can also be used to keep your new glass in place.
  • Keep flames and logs at least 6 inches away from the glass. Flames should never touch the glass.




Product Question

Feel free to contact us if you have any questions or need more information about this product. For general information, or inquiries not related to this product, please contact us directly instead. Thank you!


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Last updated on January 17th 2018.