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Tempered Glass

Tempered Glass

-icon-flame-tiny.png 400° Fireplace Door Glass:

When it comes to high temp industrial duty glass for your fireplace door, look no further than CJ's! Our tempered glass is 4 to 7 times stronger than regular glass and is made from the finest minerals to stand up to the harshest hearth duties. Although not a super high temperature glass like our 1400° Pyroceram Ceramic Glass, tempered makes up for in extreme mechanical durability. Tempered glass stands up to more than ceramic yet still retains a thermal shock rating of 400° making it suitable for fireplace door use.

Available in your choice 1/8", 3/16", or 1/4" thickness with high quality Clear, Grey, or Bronze tints. Note: Due to the USA tempering process, this glass requires a couple extra days per order. Expect turnaround in 10 - 15 business days. We apologize for any inconvenience.


-icon-question-small.png Burning With Closed Doors?

Tempered glass is great for burning with your fireplace doors open. If you would like to burn with the doors closed, or own a wood stove, check out our Pyroceram Ceramic wood stove & fireplace door glass here. Ceramic is a better glass and will stand up to the extreme temperatures of burning with fireplace glass doors closed.


-icon-add-repair-tiny.png Hi-Temp Glass Tips & Tricks:

  • All glass will expand when heated! Please order your glass at least 1/8" shy of mounting surface to accommodate for this 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 your glass when 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 may even have bigger sizes or thicknesses available. Give us a call for more information!
  • We include a "notes" box on this product page for any other information, questions, or concerns you may want to attach to an online glass order.

$10 Shipping on All Glass!*

Made in the USA -icon-usaflag.png


*Some optional accessories may add respective ship charges.

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