Should Fireplace Glass Doors Be Open Or Closed

At chimney safety institute of america we commonly get asked about whether homeowners should leave the glass doors on their fireplace open or closed.

Should fireplace glass doors be open or closed.

3 really good reasons to not burn a fire with your doors closed 1 you will shatter your glass doors. Even if this doesn t happen it can severely distort the flames. It s recommended that glass doors on a wood burning fireplace are left open during a fire. Even more important is to leave the glass doors closed and the air shutters closed in between uses of the fireplace to minimize the loss of heated room air when the fireplace is not being used.

This particular statement is a fact. Fireplace doors should always be kept open while a fire is burning. Burning with the doors closed makes for a smokier fire a dirty chimney and more air pollution. If you close the doors the flames pull towards the glass where it can impinge and shatter the glass.

When a fire is burning your fireplace can reach temperatures up to 1200 degrees. Keeping the doors open allows sufficient airflow to ensure complete combustion and to minimize the. Without direct combustion air into the firebox area glass doors need to be in the open position during your fire. A fireplace uses tempered glass that is resistant to physical shock.

Keep your doors open like this ez door steel shown to the right. Doors on a fireplace that use tempered glass are more susceptible to shatter due to high temperatures from a fire and so it s recommended to always keep fireplace doors open when having a fire. When you use your fireplace it is best to leave the glass doors open while the fire burns. Always use a metal mesh spark screen and close it after tinkering or adding more firewood.

Keep in mind the glass used with a wood stove is different from that used with a fireplace. That is why we do not recommend closing the glass doors on a fireplace while there is a fire. Tempered glass fireplace doors should remain open when a fire is burning. The old adage of measure twice cut once is especially true when it comes the fireplace doors.

A wood stove uses a pyro ceramic glass that is resistant to thermal shock. Fireplace doors are filed in the back of your mind especially when redesigning you home or the room where you fireplace lives. Should you keep your doors open or closed while a fire is burning in your fireplace. Masonry manufactured doors are made with tempered glass.

The answer is always open. And fireplace doors that are too small will leave too big of a gap. Why to keep your doors open. Tempered glass that comes standard on most fireplace doors will shatter once it reaches temperatures of 450 degrees.

Should wood burning fireplace glass doors be open or closed. Doors can only be closed if there is no fire burning. Your fireplace isn t a woodstove.