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Napoleon Castlemore Direct Vent Cast Iron Gas Stove | GDS26N |

Original price $4,199.00 - Original price $4,954.00
Original price
$4,199.00 - $4,954.00
Current price $4,199.00

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The Napoleon Castlemore Gas Stove (cast iron) adds more than just a reliable heating source to home. With its sleek curves and tall, slender stature, it becomes the ultimate focal point for any room. The classic European design will never go out of style and the heating power will provide a lifetime of enjoyable comfort.

Napoleon Castlemore Brochure


  • See all available accessories here
  • Includes Proflame II full function remote control
  • 50% flame/heat adjustment for maximum comfort and efficiency
  • PHAZERAMIC burner system features a realistic flickering flame and glowing embers
  • Realistic, ceramic fibre, light-weight molded PHAZER log set for a natural wood burning look
  • Exclusive built-in NIGHT LIGHT with on/off switch
  • Safety Screen Included
  • Equipped with Napoleon's 100% SAFE GUARD gas control system and convenient electronic ignition
  • GDS26 converts easily from top vent to rear vent making installation possibilities endless even in an existing fireplace
  • Natural Gas or Propane (with optional conversion kit)

Napoleon Castlemore Direct Vent Cast Iron Gas Stove | GDS26N | Technical Details


Product Details

Fuel Type: Gas
Vent Type: Direct Vent
Vent Size: 4 / 7
Ignition Type: Electronic
Installation Type: Free Standing
Style: Traditional
Vent Inner Diameter: 4 Inches
Vent Outer Diameter: 7 Inches
Weight: 225 lbs.
Model: Natural Gas (NG) Propane (LP)
Max. (BTU/HR): 25,000 BTU's 25,000 BTU's
Min. (BTU/HR): 20,500 BTU's 20,500 BTU's
Napoleon Castlemore Direct Vent Cast Iron Gas Stove | GDS26N | Dimensions


Actual Dimensions

Height Width Depth
351/2" 239/16" 193/16"

Technical Drawings

For more detail please see the Installation Manual

GDS26 Technical Drawing Main


How will the stove be delivered to my house?

All stoves are delivered via freight (tractor trailer truck) to the specified street address you provide us, we do provide free lift gate service with all freight deliveries. The delivery driver is only responsible for unloading the items from the truck, not to move them anywhere. For more information on the delivery process visit our FAQ page.

How is the stove vented?

The Castlemore is typically vented using an appliance adapter on the stove and continuing with DuraVent Direct Vent Pro 4"x6 5/8" venting. The stove can be vented off the top.. If you need any assistance with planning your venting system don't hesitate to call, we're here to help. (844)635-5499

Does the stove come with a remote control?

Yes, the Castlemore includes the full fuction Proflame II remote control. You can find additional options, such as the optional blower, and more on the accessories page.

Have a different question? Let us know! Chat, email or call, we're here to help.

Questions & Answers

Ask a Question
  • What size area can the stove heat? Love the look but want to purchase the right product. Looking to install in dining/living room area to supplement electric heat. Thank you

    That's a complicated question!  There's a general rule that states you need the following for a heat source, 30-35 BTU's per sq ft for a mild climate and 50-60 BTU's per sq ft for a cold climate.  Which would translate roughly into 580-680 square ft in a mild climate or 340-410 square ft in a cold climate after taking into account the efficiency.  But these numbers are presented as if the stove would be the only heat source.  Since you'll be supplementing an existing heat source, you should be able to create a nice balance between the stove and the existing heat.  Also, with any gas stove, you usually want to be a little bit undersized as they are more efficient when warmed up and run for longer periods of time.  You don't want to have the stove turn off because it's become too warm in the room before you get to enjoy it.   So in short, the Castlemore is a nice mid-size stove that should fit well with most installations.  The gas input can be adjusted from 12,500-25,000 BTU's giving you a nice range of heat output.  Please get in touch if you'd like further clarification or of any other questions you may have.  Thanks for the question!

Warning CA residents-Prop 65