Signs You Need To Replace Your Fireplace Glass Before It's Too Late

Signs You Need To Replace Your Fireplace Glass Before It’s Too Late

February 15, 2023

The glass in your fireplace can make or break the aesthetic of your home. That’s why it’s important to replace your fireplace glass on an annual basis. Not only will new glass doors make your fireplace look more modern, but they can improve the efficiency of your fireplace as well. That’s good news for your energy bill! 


If you’re noticing scratches on your fireplace glass, it might be time to replace it. Scratched glass is not only unattractive, but it’s also a safety issue for anyone who has children or pets in the home. Having tempered or ceramic fireplace glass will help keep your family and home safe from fires, as they’re much stronger than standard glass doors. 


When your fireplace glass starts to crack, it’s time for a new replacement. This can be an easy and affordable fix that will make your fireplace look great and provide you with additional safety. Cracks are caused by a few different things, but the main ones are impact and use. When your fireplace is used often, the glass doors can be subjected to stress, which causes the tempered glass to crack and shatter. Another reason tempered glass will break is because of thermal expansion and contraction. As the fireplace heats, the glass expands and rubs against the metal frame. When looking to get a replacement, a professional will always be available to help you pick the right one for your fireplace and your family. 


If your fireplace glass is black, it means there is excess soot or other particles on the surface. This happens when the fire doesn’t burn completely or if air isn’t properly drawn out of the flue system. Often this is due to the air shutter being set too high or the burner settings or log placement not exactly as the manufacturer specifies. It’s best to call a hearth professional to correct this issue. Another way to reduce blackened fireplace glass is to ensure you are using clean seasoned wood. If you are not sure, get a moisture meter to test the wood before lighting the fire. 


If your fireplace glass has become foggy, it may be time to replace it. This can happen due to condensation that occurs as the temperature inside the fireplace changes. Another cause is acidic moisture that eats away at the surface of the glass pane. This can make it look blackened or discolored. You can clean it with vinegar or a cleaner specifically designed for cleaning glass. Alternatively, you could use a dry paper towel dipped in the cold ash found at the bottom of the burner. The ash can remove the excess dirt and grime that can build up on the glass. 

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