
Heatilator • Wood Fireplaces
Multi-Sided
Open wood fireplaces that connect two rooms or define a space. We will help compare the current models, confirm the right size, and coordinate the chimney, clearances, hearth, and surrounding finish.
Buying guidance
Why choose Multi-Sided?
Open wood fireplaces that connect two rooms or define a space. Use the short sections below to see where it fits, what separates it, and what should be settled before ordering.
Best forA built-in wood hearth planned as part of the room
Open wood fireplaces that connect two rooms or define a space.
What makes it different2 configurations within one family
The current collection includes See-through: Current model; peninsula configurations: Current model. Part of the Multi-Sided family.
What to plan forCoordinate chimney, outside air, hearth, and framing
Confirm the exact appliance, chimney route, clearances, outside-air needs, floor protection, and surrounding finish before construction. The current choices shown here include Current model, Current model.
Compare nearby Heatilator families 3 alternatives
Accelerator
A value-focused open fireplace with traditional finishing choices.
Birmingham
Large masonry-style proportions and an open-hearth flame view.
Element
A straightforward open wood fireplace for classic room designs.
Current collection
Models and sizes
See-through
Current model
Part of the Multi-Sided family. We will confirm opening, heat needs, chimney requirements, and available finishes.
peninsula configurations
Current model
Part of the Multi-Sided family. We will confirm opening, heat needs, chimney requirements, and available finishes.
Official inspiration
Project photos and design examples
We do not yet have a reliably tagged Gagnon installation for this family. These official images show the current product presentation; final appearance varies by model and finish choices.

Before ordering
Plan the complete wood-burning system
Match the appliance to the room
We will compare firebox size, heating goals, burn style, loading, and the space available for the appliance.
Confirm chimney and clearances
Chimney height and routing, floor protection, mantel clearances, and outside-air requirements must be coordinated early.
Choose the finished appearance
Compare doors, surrounds, pedestal or leg choices, hearth materials, and surrounding brick or stone as one design.
Details and support
Resources
Official Multi-Sided information
Use the manufacturer page for current manuals, detailed specifications, emissions data, and configuration resources.
Get help from Gagnon
We can narrow the choices, verify the installation plan, and provide current product and installation pricing.
Let’s plan the right wood-burning product
Send us your opening dimensions or room plans, or visit the showroom to compare the choices in person.