Available Models:
3, 3 Glass, X3 & X4

Oakville™ Series

Style, Comfort, Efficiency

Style, Comfort, Efficiency

The Oakville Series Gas Inserts feature a robust "H" style burner which provides a brilliant display of flames throughout the firebox. Designed with ease of installation in mind, these inserts go in quickly and smoothly. A multitude of designer accessories offer thousands of different style combinations. A clean face design and large viewing area make the Oakville Series the aesthetic choice while the performance and reliability make them the only choice when it comes to an insert!


Key Series Features


Fuel Type:


View Type:

Single Sided

Available Models:

3, 3 Glass, X3 & X4

Key Series Features

  • Up to 40,000 BTU's
  • Stunning Triple Flame (X4)
  • Exclusive dual burner split flow system allows for full modulation of both front and rear burners from 16,000 up to 40,000 BTU’s (X4)
  • High Performance “H” Style Burner Provides Complete Firebox Width Flame Display (3, X3)
  • Clean Face Design And Flush Finish Accessories
  • Full view design with massive 518 sq. in. viewing area
  • SIT Proflame II electronic ignition
  • Exclusive NIGHT LIGHT included
  • Premium clean face safety barrier maximizes viewing area
  • Directional baffles increase air flow for maximum blower efficiency
  • Clean contemporary faceplates and backerplates available
  • Superior heat circulating blower included
  • Wide range of media kits, brick panels and porcelain panels available (3, X3, X4)
  • MIRRO-FLAME porcelain reflective radiant panels available (G3)
  • Optional faceplates 2.5" and 5" widths, in 3-sided or 4-sided configurations (X4)
  • eFIRE enabled with app (X4)
  • Remote control included (X4)
  • 45' vent kit available (X4)
  • Riser box and cast iron surround available (3)

The help you need is only a phone call away

Distance in Kilometers
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Special Features
eFire Bluetooth Controller
Fireplace Control From Your Phone

We have cracked the code and present to you the first fireplaces to be controlled by Bluetooth technology, using an intuitive app on your mobile device.

Explore Customizations

There may be additional costs, depending on the accessories you choose. Some accessories are not compatible with each other, and some may require additional hardware. Your Napoleon authorized dealer will help to guide you through the process of selecting the right accessories for you.

Fuel Type
Heat Output (Max.)
Heat Management Options
Viewing Area
Framing Width
Framing Height
Framing Depth
Oakville™ X4
President's Limited Lifetime Warranty*
Natural Gas
40,000 BTU
27.75 x 11.69 in (70.49 x 29.69 cm)
34.13 in (86.68 cm)
24.56 in (62.39 cm)
18.75 in (47.63 cm)
Oakville™ X3
President's Limited Lifetime Warranty*
Natural Gas
30,000 BTU
22.63 x 15 in (57.47 x 38.10 cm)
28.63 in (72.71 cm)
20.94 in (53.18 cm)
18.31 in (46.51 cm)
Oakville™ 3 Glass
President's Limited Lifetime Warranty*
Natural Gas
24,000 BTU
22.63 x 15 in (57.47 x 38.10 cm)
28.63 in (72.71 cm)
20.94 in (53.18 cm)
18.31 in (46.51 cm)
Oakville™ 3
President's Limited Lifetime Warranty*
Natural Gas
24,500 BTU
Internal Blower
22.63 x 15 in (57.47 x 38.10 cm)
28.50 in (72.39 cm)
21 in (53.34 cm)
18.50 in (46.99 cm)

*Please refer to Warranty page for full information.

Minimum framing dimensions. For installation instructions, please refer to your installation manual.