Should I Leave Glass Fireplace Doors Open Or Closed

Should you keep your doors open or closed while a fire is burning in your fireplace.

Should i leave glass fireplace doors open or closed.

If you have a blower it helps the heat stay in and the blower blows the heat out. A wood stove uses a pyro ceramic glass that is resistant to thermal shock. Keeping the doors open allows sufficient airflow to ensure complete combustion and to minimize the. That is why we do not recommend closing the glass doors on a fireplace while there is a fire.

If you close the doors the flames pull towards the glass where it can impinge and shatter the glass. At chimney safety institute of america we commonly get asked about whether homeowners should leave the glass doors on their fireplace open or closed. Without direct combustion air into the firebox area glass doors need to be in the open position during your fire. Keep your doors open like this ez door steel shown to the right.

Burning with the doors closed makes for a smokier fire a dirty chimney and more air pollution. When a fire is burning your fireplace can reach temperatures up to 1200 degrees. Opening the glass doors makes the fire burn. 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.

Closing the glass doors keeps the fire burning longer and slower. Tempered glass that comes standard on most fireplace doors will shatter once it reaches temperatures of 450 degrees. Ceramic glass doors a masonry fireplace and do not care about any heat coming into your room then it is ok to burn a fire with your glass doors closed. But standing by the fire i d really have to say that when the doors are open more heat is radiating into the room from the fire than going to the.

99 of the time your fireplace doors should be open when you are burning a fire. The answer is always open. In the off chance you have. Why to keep your doors open.

When you use your fireplace it is best to leave the glass doors open while the fire burns. Should i keep glass doors open or closed. I ve heard that keeping the glass doors open while the fire burns is counterproductive as it sucks more inside warm air up the chimney. Even if this doesn t happen it can severely distort the flames.

If you leave your glass doors open when your fireplace is not in use within a short period of time you would notice a dramatic change in your home s temperature. It is still an open hearth fireplace which is susceptible to aerodynamics. Keep in mind the glass used with a wood stove is different from that used with a fireplace. Your fireplace isn t a woodstove.

If you crack the doors open partially it can draw fumes and heat into the space.