Should Fireplace Glass Doors Be Open Or Closed

Burning with the doors closed makes for a smokier fire a dirty chimney and more air pollution.

Should fireplace glass doors be open or closed.

Fireplace doors are filed in the back of your mind especially when redesigning you home or the room where you fireplace lives. The old adage of measure twice cut once is especially true when it comes the fireplace doors. Even if this doesn t happen it can severely distort the flames. Your fireplace isn t a woodstove.

Keeping the doors open allows sufficient airflow to ensure complete combustion and to minimize the. Should wood burning fireplace glass doors be open or closed. It s recommended that glass doors on a wood burning fireplace are left open during a fire. A wood stove uses a pyro ceramic glass that is resistant to thermal shock.

Always use a metal mesh spark screen and close it after tinkering or adding more firewood. The answer is always open. Tempered glass fireplace doors should remain open when a fire is burning. If the doors are too big they won t fit in the opening.

When you use your fireplace it is best to leave the glass doors open while the fire burns. If you close the doors the flames pull towards the glass where it can impinge and shatter the glass. This particular statement is a fact. A fireplace uses tempered glass that is resistant to physical shock.

Tempered glass that comes standard on most fireplace doors will shatter once it reaches temperatures of 450 degrees. That is why we do not recommend closing the glass doors on a fireplace while there is a fire. 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. Fireplace doors should always be kept open while a fire is burning.

Masonry manufactured doors are made with tempered glass. It is still an open hearth fireplace which is susceptible to aerodynamics. If you crack the doors open partially it can draw fumes and heat into the space. At chimney safety institute of america we commonly get asked about whether homeowners should leave the glass doors on their fireplace open or closed.

Keep in mind the glass used with a wood stove is different from that used with a fireplace. When a fire is burning your fireplace can reach temperatures up to 1200 degrees. 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. 3 really good reasons to not burn a fire with your doors closed 1 you will shatter your glass doors.

Keep your doors open like this ez door steel shown to the right. Doors can only be closed if there is no fire burning. And fireplace doors that are too small will leave too big of a gap.