Larger gaps can be filled with insulation or black RTV sealant as desired. NOTE: Failure to align the Masonry Fireplace Enclosure Glass Doors properly may result in glass breakage or other damage directly attributable to improper installation.
OPERATION: Stoll Fireplace Enclosures are designed to be used with the glass doors open and the screens closed when the fire is burning. You will get the maximum heat from your fireplace with the glass doors open. The screens must be kept closed at all times when a wood fire is burning except when loading or maintaining the fire.
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Turning on the kitchen vent hood or a clothes dryer pulls cold air in through the fireplace. Glass doors help stop the cold drafts. For more serious down-drafting Stoll makes Air-Seal doors that are gasketed for a better seal.
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