The Heat N Glo Cosmo Series is designed for homeowners and designers who want a clean, modern gas fireplace with no visible trim or frame. The result is a wall of flame that appears to float inside the wall, creating a striking focal point in any contemporary interior. At Hearth and Home Specialties, the Cosmo is one of our most frequently requested gas fireplace lines. Here is what makes it stand out.
Modern Frameless Design
The defining feature of the Cosmo Series is its edge-to-edge glass with no visible metal frame. The fireplace opening is finished with a clean drywall return, so the flame area meets the wall surface directly. This creates a minimal, gallery-like appearance that works beautifully in modern, mid-century, and transitional interiors.
The interior of the firebox is lined with a reflective black porcelain panel that enhances flame depth and creates an illusion of greater size. The overall effect is a fireplace that looks far more expensive and custom than its price tag suggests.
Available Sizes
The Cosmo Series is available in several widths to fit different wall configurations and room sizes:
- Cosmo 32: A compact option for bedrooms, offices, and smaller living areas.
- Cosmo 36: The mid-range model that fits most standard living rooms.
- Cosmo 42: A wider format for larger great rooms and open floor plans.
All three models maintain the same frameless design language, so the aesthetic is consistent regardless of size. The depth of the unit accommodates standard 2×6 wall framing, and Heat N Glo provides detailed installation templates for each model.
Features
The Cosmo uses direct-vent technology, pulling combustion air from outside and exhausting through a coaxial vent pipe. This keeps indoor air clean and eliminates the need for a traditional chimney. The burner produces a tall, active flame pattern over a contemporary glass media bed or optional river rock media.
Standard features include electronic ignition, adjustable flame height, a wall switch, and compatibility with optional remote and thermostat controls. Heat output ranges from approximately 24,000 to 32,000 BTUs depending on the model, providing meaningful supplemental heat during the Las Vegas winter season.
Where to See the Cosmo in Las Vegas
Seeing the Cosmo Series in person makes a difference. The frameless design, the flame quality, and the reflective firebox interior are difficult to appreciate in photos alone. We have Cosmo models on display and operating in our showroom on West Post Road.
Our team can also show you media options, discuss installation requirements for your specific wall and room layout, and provide a detailed quote. Whether you are a homeowner planning a remodel or a builder specifying fireplaces for a new project, the Cosmo Series is worth a closer look.
Pricing and Installation
The Cosmo Series is positioned as a mid-to-upper-range gas fireplace. Final pricing depends on the model size, media selection, and installation complexity. In most cases, a full Cosmo installation including the unit, venting, gas connection, and finishing runs between $4,000 and $7,000. We provide detailed written estimates before any work begins, so you know exactly what to expect.
