Fireplace Xtrordinair 864 See-Thru

The 864™ See-Thru GS2 offers two sides of fire viewing, making it ideal for heating two separate rooms at once. Both sides of this fireplace feature high quality, high clarity glass that comes standard with the 2015 ANSI-compliant invisible safety screen, increasing the overall safety of this unit for you and your family.

Each side of the fireplace can also be personalized with faces to accommodate the room, and have been carefully designed to offer a differently log set appearance into each room.

The 864 ST GS2 features Comfort Control, allowing you to adjust the heat output so you can enjoy the ambiance of this fire all year-round. This unit also includes the optional Power Heat Duct Kit to move heat to an adjoining room – up to 25 feet away.

Heating Capacity
Up to 1,500 Sq. Feet
Maximum BTU Input
37,500 BTU’s / Hour
Top or Side Vent
310 Lbs.
Burner System
75.4% (NG) 72.9% (LP)
Steady State Efficiency (High) *
Up to 83.07% (NG), 85.92% (LP)
* Your results may vary depending on your vent configuration EnerGuide Efficiency Rating
70.77% (NG), 70.71% (LP)
Glass Area †
Each side 34-1/2″ W x 22-1/4″ H
† Will vary with face design
GreenSmart Remote
Comfort Control