Compact linear gas fireplace
Cosmo
Cosmo delivers a clean linear look in a smaller footprint than many wide-format fireplaces. Multiple widths, modern fronts, logs, media, interior choices, and heat-management options make it flexible for bedrooms, living rooms, and feature walls.
Buying guidance
Why choose Cosmo?
Cosmo delivers a clean linear look in a smaller footprint than many wide-format fireplaces. Use the short sections below to see where it fits, what separates it, and what should be settled before ordering.
Best forA modern feature wall with a wide flame
Cosmo delivers a clean linear look in a smaller footprint than many wide-format fireplaces.
What makes it different3 configurations within one family
The current collection includes Cosmo 32: 32-inch model; Cosmo 36: 36-inch model; Cosmo 42: 42-inch model. The most compact Cosmo for tighter feature walls.
What to plan forPlan heat management and the television together
Confirm the exact model, natural gas or propane, vent path, clearances, heat-management approach, and surrounding finish before construction. The current choices shown here include 32-inch model, 36-inch model.
Compare nearby Heat & Glo families 3 alternatives
Mezzo
Mezzo creates a clean, wide fire with end-to-end ribbon flames.
Primo II
Primo II is Heat & Glo's luxury linear platform with built-in heat management, a clean finished opening, large flame presentation, and extensive interior choices.
6K and 8K Modern
The 6K and 8K Modern fireplaces pair familiar fireplace proportions with a clean face, contemporary media, voice-ready controls, and heat-management options.
Official product video
See the flame before you compare it in person
What to compare
- Flame height and movement
- Log, ember, glass, or stone presentation
- Viewing area and room scale
- Heat output and control options
- TV, mantel, and finish requirements
Current collection
Models and sizes
Cosmo 32
32-inch model
The most compact Cosmo for tighter feature walls.
Cosmo 36
36-inch model
A balanced mid-size linear fireplace.
Cosmo 42
42-inch model
The widest Cosmo for greater room presence.
Installed by Gagnon
Project photos and design examples
These Gagnon installations show Cosmo with both stone-clad and cleaner contemporary surrounds.
Before ordering
Plan the complete fireplace
Confirm the model and vent route
Bring plans, room photos, or opening dimensions. We will verify the correct model, fuel, venting, and clearances.
Choose the finished appearance
Compare fronts, logs, interiors, media, mantels, hearths, and surrounding brick or stone in one plan.
Coordinate heat and the television
Heat-management choices, mantel clearances, framing, and television placement should be decided before construction.
Details and support
Resources
Official Cosmo information
Use the manufacturer page for current manuals, detailed specifications, and configuration resources.
Get help from Gagnon
We can narrow the choices, confirm the installation plan, and provide current product and installation pricing.
Let’s plan the right fireplace
Send us your dimensions or visit the showroom. We will help compare models, finishes, venting, and installation requirements.