Free shipping within the continental United States!

Our glass and stove experts are here to help!

Call us today at 1-888-986-1535

Open 24 Hours For Your Convenience

Refine Your Search Refine Your Search

When it comes time to replace the glass on your pellet stove door, choosing a heat resistant pyroceram glass is your best bet! Our patented Borosilicate formula (similar to Neoceram, Pyrex, and Robax) guarantees a shatter resistant material with a thermal shock rating of 1380° F. Our pyroceram glass is available in a variety of shapes and sizes, 3/16" thick. All of our glass comes with a lightly sanded, seamed edge finish.

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!
  • 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 kind of replacement glass should I get for my pellet stove?

Pellet stoves can produce temperatures above and beyond 500° F. We recommend choosing a pyroceram replacement, as these glass sheets have a thermal shock rating of 1380° F. (Tempered glass is not recommended, as it is only rated to 400° F.) 

What if the glass that I need is not perfectly square, and needs to be cut to a pattern?

We offer a selection of popular pattern cuts up to 36" x 20" for your stove. If you need assistance, please contact us at 1-888-986-1535. Tell us your stove make and model, and we can find exactly the right sheet for you. In situations where your stove glass is larger than what's listed on our product pages, simply give us a call! We have the ability to cut your glass to fractional measurements.

Do I need to replace the glass gasket if I have to replace my door glass?

Not necessarily. When you are removing damaged glass from your door, carefully inspect the gasket. Has the broken glass caused the threading to fray or unravel? If so, you may want to consider replacing the gasket as well. If the gasket is in good shape, then there is no need to worry!

Please note: some stoves do not use a gasket on all edges of the glass. If this is the case with your pellet stove, DO NOT add gasket to areas that didn't have this material before! It is designed to be this way!

For all of your pyroceram glass needs:
  • We recommend a rope fiberglass gasket and high temperature 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! 

Fast Replacement Glass specializes in custom cut glass to fit your application, no matter what the brand and model! In no time, you'll be able to enjoy the beauty of the flames, along with the comfort of knowing that your new pyroceram glass meets all safety standards.