Montigo H Series See Through See through, direct-vent fireplace series from Montigo with classic fireplace shape and two burner styles. Read More Gas, Montigo, See Through, FramedRosemary CostelloeOctober 3, 2016montigo, h series, see through, see thru, two sides, two sided, 2 side, 2 sided, linear, direct vent, dual sides, dual sided