Montigo Distinction 48" See-Through Direct Vent Gas Fireplace

The Montigo Distinction D4815STNI-2 delivers a 48-inch wide by 15½-inch tall viewing window on both sides simultaneously — meaning two rooms share one fire, and neither gets the lesser view. It's a genuine architectural element, not an afterthought, and it's built accordingly.

At the heart of the unit is Montigo's 4th-generation concealed linear burner, paired with 9 lbs. of ice fireglass that sits atop it cleanly without visible hardware interrupting the flame picture. The black reflective ceramic glass liner deepens the visual field, while Neoceram high-temperature glass on both faces keeps things safe and clear under sustained heat. Micro-mesh safety screens are fitted on both sides as standard — no optional add-on required.

Output is rated at 40,000 BTU on natural gas, with an efficiency of 77.49%. A 30% turndown ratio gives you meaningful flame modulation rather than a simple on/off choice, and the variable-speed blower fans let you dial in heat distribution to suit the space. For installations above 4,500 feet, note that this unit is rated up to that elevation limit — worth confirming for mountain properties before ordering.

Controls are handled by the included Proflame 2 remote system, and the intermittent pilot ignition (IPI) means the pilot only runs when the fireplace is in use — a small operational detail that adds up over a heating season. Battery backup is built in, so a power interruption doesn't leave you without fire on the one night you actually need it.

The standard feature set goes well beyond a burner and a remote. LED accent lighting and multi-color LED uplighting are included, giving you independent control over the ambiance even when the flames are off. If you're considering a more complex installation, the Distinction is compatible with Montigo's Cool Wall Advantage heat management kits, wall-mounted control systems, and WiFi app control options. Propane conversion is available via the optional GC017 kit.

Framing dimensions run 71½" wide × 49 15/16" tall × 17½" deep, with the unit itself coming in at 59¾" × 41" × 17 3/8". Whether it's dividing a great room from a dining space or connecting an interior living area to a study, the D4815STNI-2 is engineered for exactly that kind of intentional, room-defining placement.

• 48" W × 15½" H dual-sided viewing area with Neoceram high-temperature glass on both faces
• 4th-generation concealed linear burner with 9 lbs. of ice fireglass
• 40,000 BTU natural gas output; 77.49% efficiency rating
• 30% turndown ratio for precise flame modulation
• Intermittent Pilot Ignition (IPI) with built-in battery backup
• Proflame 2 remote control included as standard
• Variable-speed blower fans for adjustable heat distribution
• Standard LED accent lighting plus multi-color LED uplighting
• Black reflective ceramic glass liner on both sides
• Micro-mesh safety screens fitted on both viewing sides
• Compatible with Montigo Cool Wall Advantage heat management kits
• WiFi app control and wall-mounted control system compatible
• Optional propane conversion via GC017 kit
• Rated for indoor residential installation up to 4,500 ft elevation
• Framing dimensions: 71½" W × 49 15/16" H × 17½" D