Ceramic glass is heat resistant and ideal for pellet stoves and pellet stove inserts. Thanks to our patented formula known as Pyroceram, we guarantee a shatter resistant high temperature glass window that has a thermal shock rating of 1380° F. Our 3/16 inch thick pellet stove ceramic replacement glass is custom cut to size in the pattern you need with lightly sanded seamed edges.

Some important things to remember:

• Glass expands when heated! Please request your cut of glass to be at least 1/8" shy of the mounting surface. This measurement will allow for a safe thermal expansion. We cannot be held responsible for breaks due to improper calculations!
  • If your original ceramic glass sheet is still intact and you are able to obtain all of the dimensions needed for your pattern or rectangle custom cut product, you may use the glass for measuring purposes. However, we highly recommend double checking your measurements against the mounting surface for 100% accuracy.
• Metal screws and mounting hardware also expand when exposed to high temperatures! To avoid damage to your glass when your appliance is in use, please do not over-tighten hardware. We cannot be held responsible for breaks due to hardware that has been secured too firmly.
• Please submit any additional information, questions, or concerns you may have about your online glass request to the "Notes" box on this product page.

What is a seamed edge?

After your glass has been cut to size, the edges are lightly sanded to remove any sharp areas. This makes it safe for you to handle.

Can I get a sheet of glass with a decorative edges?

Decorative edges (beveling, high polish, rounded, or pencil) are recommended more for things such as table tops, floating shelves, or gilded mirrors. Since the edges of your stove door glass will not be seen once they are installed, it is recommended to be consistent with seamed edges for your heating application. 

Can I install tempered replacement glass for my pellet stove?

While it is true that tempered glass is a higher strength solution, please keep in mind that it is only rated to 400° F. Additionally, the flames from a hot burning fire are less than 6 inches from the glass. Therefore, it is recommended that you install a ceramic glass replacement sheet, which boasts a thermal shock rating of 1380° F!

What if the glass that I need resembles a different shape or pattern?

If the glass on your pellet stove is curved, arched, notched, or resembles any shape but a rectangle, no worries! We offer a selection of popular cuts up to 36" x 20" for your stove or insert. For dimensions larger than what is found on our product pages, please give us a call at 1-888-986-1535. We have the ability to custom cut your glass to fractional measurements!

For all of your pyroceram glass needs:

• We recommend a rope fiberglass gasket and high temperature adhesive cement for most installs. However, if your pellet stove requires a flat or tadpole gasket, we have these options available as well.
• Need a custom size? We'd be happy to oblige! Simply call us at 1-888-986-1535 for more information! 

Here at Fast Replacement Glass, we specialize in ceramic heat resistant glass replacement for your pellet stove! If you know your stove or insert manufacturer and model number, CLICK HERE to search by brand!