Heat & Glo Supreme gas fireplace insert with live flames, textured logs, glowing ember bed and Halston Arch front.. Official series image; size, front and optional finishes may differ from the quoted configuration. Heat & Glo Supreme gas fireplace insert with Tranquil Greige herringbone interior and Halston Arch front in living room.. Official series image; size, front and optional finishes may differ from the quoted configuration. Heat & Glo 25" Supreme fireplace insert. Official series image; size, front and optional finishes may differ from the quoted configuration. Supreme 25 Black Glass Birch Black Fire Screen Black Surround Room976. Official series image; size, front and optional finishes may differ from the quoted configuration. Contemporary living room has gas fireplace insert with pewter front in light-gray hearth and logs stacked on side.. Official series image; size, front and optional finishes may differ from the quoted configuration. Heat & Glo Supreme 35" gas fireplace insert with live flames and textured logs in gray wall in living room.. Official series image; size, front and optional finishes may differ from the quoted configuration.

Manufacturer photography may show optional finishes and accessories.

Heat & Glo

Heat & Glo Supreme 35 Gas Fireplace Insert

Model: SUPREME-I35-IFT / SUPREME-I35-BIR

Starting at

$4,266.00 USD

Manufacturer product-only starting estimate; configuration and accessories may change the quote.

Product only. Installation and materials are additional. Venting, finishing, optional accessories, delivery, and taxes are not included. Your complete project will be quoted separately.

Request a Quote

Selections are preferences for your quote. Compatibility, availability, and additional charges will be confirmed.

Heat & Glo

About this model

Supreme updates a suitable existing wood fireplace with a traditional gas flame and ceramic-fiber logs. Choose the factory oak or Natural Birch presentation, then personalize the interior and front. IntelliFire Touch control and a factory fan make everyday flame and heat adjustment straightforward.

Photos are manufacturer series illustrations and may show a different size or optional logs, liner, front, surround, mantel and finishing. Installation, gas and electrical work, materials, venting, finishing, delivery, optional accessories and tax are separate.

Specifications
Factory model identity
SUPREME-I35-IFT / SUPREME-I35-BIR
Fuel
Natural gas or propane in listed configuration
Minimum–maximum input
NG and LP 24,500–35,000 BTU/hr at 0–2,000 ft; altitude adjustments follow the manual
Viewing Area
32-1/2" x 19-3/8"
Minimum Opening Depth
15"
Minimum Opening Height
24-1/4"
Minimum Opening Back Width
25-1/8"
Minimum Opening Front Width
36-5/8"
Manuals and documents
Standard features

Direct-vent gas appliance with sealed glass combustion chamber; use the exact approved vent system.

Electronic ignition, battery-backup capability, factory-installed convection fan and touchscreen remote; powered fan and lighting functions require AC power.

Black metal interior and the logs belonging to the selected oak or Natural Birch factory package; IFT-RC400 touchscreen remote.

Required components

Confirm the existing masonry or listed factory-built wood fireplace and chimney are suitable, clean and structurally sound. All minimum opening dimensions must be met, including rear width and depth.

Select the correct natural-gas or propane appliance/listed conversion package. Gas conversion is work for a qualified installer using the certified kit.

A decorative barrier front and fitted surround/approved inside-fit arrangement are required for operation and selected separately. The final quote confirms the compatible combination.

Approved vent/liner and termination components, gas connection, electrical connection where needed and installation are separately quoted.

Fronts and Doors: Firescreen — Black; Firescreen — Gun Metal; Firescreen — New Bronze; Halston Arch — Black; Halston Arch — Gun Metal; Halston Arch — New Bronze; Inside Fit — Black; Iron Age — Black; Iron Age — Gun Metal; Iron Age — New Bronze. Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Insert Surrounds: Large 35" surround 48" x 32" - Black; Large 35" surround 48" x 32" - Gun Metal; Large 35" surround 48" x 32" - New Bronze; Medium 35" surround 44" x 32" - Black; Medium 35" surround 44" x 32" - Gun Metal; Medium 35" surround 44" x 32" - New Bronze; Medium 35" surround 44" x 32" x 2" deep - Black; Small 35" surround 42" x 29" - Black; Small 35" surround 42" x 29" - Gun Metal; Small 35" surround 42" x 29" - New Bronze. Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Optional features and accessories

Controls, Remotes and Switches: Wall Switch; Wall Switch Kit with battery backup; Wi-Fi Module for IntelliFire App. Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Decorative Interior panels: Reflective Black Glass; Stratford; Tranquil Greige. Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Lighting: Ambient Light Kit. Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Mantel Shelves: Fillmore 48" — Primed; Fillmore 48" — Unfinished; Fillmore 59" — Primed; Fillmore 59" — Unfinished; Fillmore 72" — Primed; Fillmore 72" — Unfinished; Non-Combustible Cove Gray 60"; Non-Combustible Midnight Mist 60"; Non-Combustible Tavern Brown 60"; Non-Combustible Washed Cedar 60"; Non-Combustible Weathered Barnwood 60"; Non-Combustible White 60"; Ozark 48" — Primed; Ozark 48" — Distressed Knotty Alder; Ozark 48" — Unfinished; Ozark 59" — Primed; Ozark 59" — Distressed Knotty Alder; Ozark 59" — Unfinished; Ozark 72" — Primed; Ozark 72" — Distressed Knotty Alder; Ozark 72" — Unfinished. Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Model-listed on-site custom surround and MI-USBC-RELO USB-C/reset-switch relocation kit may be used where required by the installation. Optional battery-backup wall switch and compatible Wi-Fi module are separately selected.

Features & options

Features & options

Review available selections. Included equipment and any additional charges are confirmed on your quote.

Required fuel configuration

(required)

Other selections

  • Natural gas
  • Propane — listed appliance or conversion kit

Final SKU and any approved conversion kit are confirmed in the quote.

Required factory log presentation

(required)

Other selections

  • Oak logs
  • Natural Birch logs

Select the matching factory model. Logs are a prescribed burner layout, not generic interchangeable accessories.

Optional Controls, Remotes and Switches

Wall Switch, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Wall Switch Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Wall Switch Kit with battery backup, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Wall Switch Kit with battery backup Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Wi-Fi Module for IntelliFire App, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Wi-Fi Module for IntelliFire App Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Included Controls, Remotes and Switches

Remote Touchscreen, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Remote Touchscreen Included

Included component; image illustrates appearance. Do not add a second kit as an optional purchase.

Included as specified for this appliance; not an extra accessory purchase.

Optional Decorative Interior panels

Reflective Black Glass, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Reflective Black Glass Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Stratford, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Stratford Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Tranquil Greige, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Tranquil Greige Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Required Fronts and Doors

(required)

Firescreen, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Firescreen — Black Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Black finish swatch for Firescreen
Black finish Required separately

Illustrative finish swatch; actual material color may differ.

Firescreen, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Firescreen — Gun Metal Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Gun Metal finish swatch for Firescreen
Gun Metal finish Required separately

Illustrative finish swatch; actual material color may differ.

Firescreen, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Firescreen — New Bronze Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

New Bronze finish swatch for Firescreen
New Bronze finish Required separately

Illustrative finish swatch; actual material color may differ.

Halston Arch, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Halston Arch — Black Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Black finish swatch for Halston Arch
Black finish Required separately

Illustrative finish swatch; actual material color may differ.

Halston Arch, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Halston Arch — Gun Metal Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Gun Metal finish swatch for Halston Arch
Gun Metal finish Required separately

Illustrative finish swatch; actual material color may differ.

Halston Arch, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Halston Arch — New Bronze Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

New Bronze finish swatch for Halston Arch
New Bronze finish Required separately

Illustrative finish swatch; actual material color may differ.

Inside Fit, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Inside Fit — Black Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Black finish swatch for Inside Fit
Black finish Required separately

Illustrative finish swatch; actual material color may differ.

Iron Age, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Iron Age — Black Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Black finish swatch for Iron Age
Black finish Required separately

Illustrative finish swatch; actual material color may differ.

Iron Age, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Iron Age — Gun Metal Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Gun Metal finish swatch for Iron Age
Gun Metal finish Required separately

Illustrative finish swatch; actual material color may differ.

Iron Age, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Iron Age — New Bronze Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

New Bronze finish swatch for Iron Age
New Bronze finish Required separately

Illustrative finish swatch; actual material color may differ.

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Required Insert Surrounds

(required)

Large 35" surround 48" x 32" - Black, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Large 35" surround 48" x 32" - Black Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Large 35" surround 48" x 32" - Gun Metal, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Large 35" surround 48" x 32" - Gun Metal Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Large 35" surround 48" x 32" - New Bronze, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Large 35" surround 48" x 32" - New Bronze Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Medium 35" surround 44" x 32" - Black, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Medium 35" surround 44" x 32" - Black Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Medium 35" surround 44" x 32" - Gun Metal, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Medium 35" surround 44" x 32" - Gun Metal Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Medium 35" surround 44" x 32" - New Bronze, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Medium 35" surround 44" x 32" - New Bronze Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Medium 35" surround 44" x 32" x 2" deep - Black, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Medium 35" surround 44" x 32" x 2" deep - Black Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Small 35" surround 42" x 29" - Black, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Small 35" surround 42" x 29" - Black Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Small 35" surround 42" x 29" - Gun Metal, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Small 35" surround 42" x 29" - Gun Metal Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Small 35" surround 42" x 29" - New Bronze, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Small 35" surround 42" x 29" - New Bronze Required separately

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Optional Lighting

Ambient Light Kit, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Ambient Light Kit Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Optional Mantel Shelves

Fillmore 48", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Fillmore 48" — Primed Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Primed finish swatch for Fillmore 48"
Primed finish Optional

Illustrative finish swatch; actual material color may differ.

Fillmore 48", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Fillmore 48" — Unfinished Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Unfinished finish swatch for Fillmore 48"
Unfinished finish Optional

Illustrative finish swatch; actual material color may differ.

Fillmore 59", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Fillmore 59" — Primed Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Primed finish swatch for Fillmore 59"
Primed finish Optional

Illustrative finish swatch; actual material color may differ.

Fillmore 59", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Fillmore 59" — Unfinished Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Unfinished finish swatch for Fillmore 59"
Unfinished finish Optional

Illustrative finish swatch; actual material color may differ.

Fillmore 72", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Fillmore 72" — Primed Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Primed finish swatch for Fillmore 72"
Primed finish Optional

Illustrative finish swatch; actual material color may differ.

Fillmore 72", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Fillmore 72" — Unfinished Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Unfinished finish swatch for Fillmore 72"
Unfinished finish Optional

Illustrative finish swatch; actual material color may differ.

Non-Combustible Cove Gray 60", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Non-Combustible Cove Gray 60" Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Non-Combustible Midnight Mist 60", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Non-Combustible Midnight Mist 60" Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Non-Combustible Tavern Brown 60", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Non-Combustible Tavern Brown 60" Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Non-Combustible Washed Cedar 60", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Non-Combustible Washed Cedar 60" Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Non-Combustible Weathered Barnwood 60", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Non-Combustible Weathered Barnwood 60" Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Non-Combustible White 60", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Non-Combustible White 60" Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Ozark 48", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Ozark 48" — Primed Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Primed finish swatch for Ozark 48"
Primed finish Optional

Illustrative finish swatch; actual material color may differ.

Ozark 48", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Ozark 48" — Distressed Knotty Alder Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Distressed Knotty Alder finish swatch for Ozark 48"
Distressed Knotty Alder finish Optional

Illustrative finish swatch; actual material color may differ.

Ozark 48", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Ozark 48" — Unfinished Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Unfinished finish swatch for Ozark 48"
Unfinished finish Optional

Illustrative finish swatch; actual material color may differ.

Ozark 59", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Ozark 59" — Primed Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Primed finish swatch for Ozark 59"
Primed finish Optional

Illustrative finish swatch; actual material color may differ.

Ozark 59", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Ozark 59" — Distressed Knotty Alder Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Distressed Knotty Alder finish swatch for Ozark 59"
Distressed Knotty Alder finish Optional

Illustrative finish swatch; actual material color may differ.

Ozark 59", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Ozark 59" — Unfinished Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Unfinished finish swatch for Ozark 59"
Unfinished finish Optional

Illustrative finish swatch; actual material color may differ.

Ozark 72", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Ozark 72" — Primed Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Primed finish swatch for Ozark 72"
Primed finish Optional

Illustrative finish swatch; actual material color may differ.

Ozark 72", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Ozark 72" — Distressed Knotty Alder Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Distressed Knotty Alder finish swatch for Ozark 72"
Distressed Knotty Alder finish Optional

Illustrative finish swatch; actual material color may differ.

Ozark 72", manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Ozark 72" — Unfinished Optional

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Unfinished finish swatch for Ozark 72"
Unfinished finish Optional

Illustrative finish swatch; actual material color may differ.

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Included Powered Fans

Fan, manufacturer illustration for Supreme Insert 35; finish and size confirmed with quote
Fan Included

Included component; image illustrates appearance. Do not add a second kit as an optional purchase.

Included as specified for this appliance; not an extra accessory purchase.

Optional custom installation accessories

Other selections

  • Custom surround review
  • MI-USBC-RELO relocation kit review

Dealer confirms exact fit and control compatibility.

Technical notes

Use a qualified installer to check fuel, gas pressures, altitude, fireplace fit, mantel projections, hearth and combustible-floor clearances, and approved vent routing. Maintain the safety barrier and sealed glass assembly. Never burn wood in a gas insert.

Photos are manufacturer series illustrations and may show a different size or optional logs, liner, front, surround, mantel and finishing. Installation, gas and electrical work, materials, venting, finishing, delivery, optional accessories and tax are separate.

The insert uses a dedicated vertical liner/termination system; the installation manual governs run lengths and any chimney extension. Do not assume a horizontal wall termination is allowed.

View the manufacturer’s product page

Heat & Glo

Make it yours.

Choose the options you want us to include in your inquiry. We will review your model, selected options, and installation requirements before preparing a quote.

Heat & Glo Supreme 35 Gas Fireplace Insert

Final SKU and any approved conversion kit are confirmed in the quote.

Select the matching factory model. Logs are a prescribed burner layout, not generic interchangeable accessories.

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Required front/surround selection; compatible inside-fit arrangements and surround fit are confirmed before ordering.

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Select a listed model-sized accessory and finish; final compatibility, quantities and separate charges are confirmed in the quote.

Dealer confirms exact fit and control compatibility.

Installation and materials are quoted separately.

We will use these details to respond to your inquiry.