Lyon 48" 4 Sided See Through Natural Gas Fireplace features a double glass viewing area for safe touch and clear views of the mesmerizing flame, with adjustable heat output up to 32,500 BTU.
Sierra Flame Lyon 48" 4 Sided See Through Natural Gas Fireplace, featuring a full 360° view with double glass technology for safe touch glass and uncompromised views.
Sierra Flame Lyon 48" 4 Sided See Through Natural Gas Fireplace features a sleek, frameless design with double glass technology for clear views and safe touch, eliminating screens and allowing radiant heat to efficiently warm rooms.
Sierra Flame Lyon 48" 4 Sided See Through Natural Gas Fireplace features a sleek, screen-free design with double glass technology for safe viewing, producing an incredibly realistic flame effect and radiant heat.
Sierra Flame Lyon 48-inch natural gas fireplace features a sleek, four-sided see-through design with a full 360° view, double glass technology for clear viewing and safety touch glass, and is available in two heat settings: 32,500 BTU high and 21,000 BTU low.
Sierra Flame Lyon 48" 4 Sided See Through Natural Gas Fireplace features a sleek design with double glass technology, eliminating safety screens for an unobstructed view of the mesmerizing flame, and warm glass system allowing safe touch glass with radiant heat.
Sierra Flame Lyon 48-inch 4-sided see-through natural gas fireplace featuring a clear view double wall glass technology and warm glass system for safe and efficient heating, with a sleek wood framing design allowing for easy installation and maintenance.

Sierra Flame Lyon 48" 4 Sided See Through Natural Gas Fireplace

Regular price $13,749.00 Sale price$10,999.00 Save $2,750.00
/
Shipping calculated at checkout.

  • Low stock - 5 items left
  • Backordered, shipping soon
  • Free Shipping in the U.S for orders above $299 | Typically Ships in 1-3 Days
  • Authorized Dealers | Guaranteed Manufacture Warranty | Financing Available

More information

Lyon – 4 Sided See Through Gas Fireplace – Full 360° View

The Lyon 48” brings the-see thru linear gas fireplace a wonderful new look! Lyon gives you no screens, safe to touch glass, and an incredibly mesmerizing flame, you will love the Lyon.

You can connect any room in your house with this fireplace, creating a flow in your home from setting to setting.

  • Double Glass & Screen Free
  • All Wood Framing
  • 4 Sided See Through Unit – Full 360° View
  • No Concrete Board Required
  • Available Size – 48”
  • Able to Finish with Combustible Around the Fireplace
  • Up to 32,500 BTU on high & 21,000 BTU on low

Downloads

Brochure

Technology Comparison

Manual

Tech Specs

Troubleshooting Guide

Remote Guide

No Limitations

The Technology

  • All Contained within the fireplace
  • No Gaps
  • No Louvres
  • No Heat Dump
  • Wood and Drywall – Combustibles Okay
  • Quick and Simple Installation.  – No technician required for cleaning inside the glass

No Gap
With a lot of fireplaces, they need to create an escape for the heat to vent out. To do this they leave a gap at the top of the fireplace wall to create a crown to hide the opening. A gap is not necessary.

No Intake or Exhaust Louvres
Your wall will not have any intake or exhaust louvres to break up the look.

No Heat Dump
There are no vents required behind the wall of the fireplace to dump the built up heat.

Combustibles Okay
Everything is contained within the firebox. Able to finish with combustibles around the fireplace. No special concrete board or metal studs

Glass Viewing Area:
Lyon 48 NG – 15.34” H x 45.16” W

Side View Area Dimensions:
Lyon 48 NG – 15.34” H x 13.40” W

HEAT SHIELD

Now you can enjoy:

Clear View: Double wall glass technology
Clear View has done away with the need for distractive safety screens. The double shield glass, protects hands from burning, while you can enjoy uncompromized views of your stunning fireplace.

Warm Glass System: Safety touch glass
The Warm Glass System, skillfully brings the temperature of the glass down below the stringent standard of 172 degree, while still allowing radiant heat to efficiently heat your room.

Easy Clean: No technician required
With the easy maintenance glass removal system, you won’t need a service technician to come and clean our fireplace viewing glass area.

OPTIONAL ACCESSORIES

Gen Term Kit – Termination Kit -5″ & 8″ Venting
TTRK 5&8 – Duravent 5 PC Through the Roof Kit
TTRK 5&8-S – Duravent 5 PC Through the Roof Kit -Steep

SPECS

Model BTU’s Vent Height Width Depth Viewing Area Side View Area
Natural Gas Propane Actual Framing Actual Framing Actual Framing Height Width Height Width
Lyon 48″ Hi 32,500 N/A Top 34.61” 38.52” 49.39” 51.24” 22.79” 23.5” 15.34” 45.16” 15.34″ 13.40″
Hi 21,000 N/A 5” & 8” 15.53″ 39.17″ Single Side View

Returns Policy

Returns & Refunds

At Fireplace Bros we know that things happen, that's why we're happy to offer our customers our 30-Day No Hassle Returns/Exchange Policy. If a customer needs to return an item for ANY reason, they're able to do so within 30-days, just pay return shipping & restocking fee. It's as simple as that. 

All returns are subject to a 15% restocking fee based on the condition of the product upon completion of the return. 

Customers must reach out to Fireplace Bros in order to arrange the return, and to obtain a return authorization number. Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund (we have to check to make sure the item is in good working order and there are no signs of product damage). Once your return is approved, your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within three days to three weeks pending your payment method and/or your bank's policy.

Products eligible for return/exchange must be like new, undamaged, and must contain all original product packaging and accessories.

If a product exhibits visible signs of wear and use or is missing items, to the extent that Fireplace Bros will no longer be able to re-sell the product as a "new" item, the returned product will be classified as a refurbished unit and a 40% restocking fee will be applied.

DAMAGES ON PRODUCTS

In the unlikely event that your product you ordered arrives damaged, you have two options of a return, item for a replacement or a full refund. We will of course ensure you are not responsible for shipping costs to replace or return your product.

This is as long as you report the damage issue within 24 hours and make a note on the freight delivery receipt that the item is damaged.

To report your damage,

Please take pictures of the damaged item(s) and the box with the shipping label visible and email them to us: fireplacebros@gmail.com within 24 hours after your delivery. 

We ask that you take a picture and inspect the packaging of the item before you accept the item from the carrier. It is obligated to make a note on the delivery receipt if you find any problems or damage to the packaging prior to the delivery agent leaving. This may visible damage like pallet breaks or shrink wrap torn or visible damage easily seen.

PLEASE DO NOT SIGN the delivery slip until items have been inspected.

LOST PACKAGES

 We recommend tracking the shipping of your order. In the unlikely event that your package says it has been delivered with the carrier and you have not received your product. Please be sure to report the lost package to us within 2-7 days after the tracking status shows delivered with the carrier.

If reported after the time frame mentioned, Fireplace Bros will not be responsible for any missing claims past the time frame.

If you are missing the product, please email us at fireplacebros@gmail.com

WHAT TO DO IF DAMAGED

-If there seems to be visible signs of damages to the packaging, please refuse the shipment or write "Damaged" on the delivery receipt, then sign.

- If you don't have a chance to open the box and thoroughly check, write "Subject to concealed damage" on the delivery receipt, then sign.

Fireplace Bros shall not be responsible for the replacement of damaged or cost of repairs if there is no written notation about the damage on the freight delivery receipt or if the damage was reported after 24 hours of the delivery.   

MISSING ITEMS

Please notify or email us at fireplacebros@gmail.com within 24 hours of product delivery if items are missing or product is missing.

CUSTOM ORDERS 

All custom orders are final sale and cannot be returned or refunded. Because these products are made specifically to your specifications, they cannot be resold or restocked. Please review all custom order details carefully before placing your order.

YOUR OWN CARRIERS

Fireplace Bros will not be responsible if you decide to use your own freight forwarder to ship your product. If you decide to export it, we will also not be responsible. We shall also not be mentioned in any export documentation.

Fireplace Bros will not be responsible for providing any replacement or refund for any damaged or defective items if using your own carriers.

Warranty

At Fireplace Bros, we are not the manufacturers — instead, we partner directly with a wide range of trusted brands to bring you their premium products. By working closely with these brands, we’re able to offer exceptional deals and value you won’t find with most retailers.

Please note that warranties vary by brand, as each offers its own coverage and terms. Below, you’ll find the warranty details provided by our brands.

Warranties

THE OUTDOOR PLUS / Videl USA

Click here for The Outdoor Plus Warranty

MODERN FLAMES

Click here for Modern Flames Warranty

THE BIO FLAME


Recently viewed

About Fireplace Bros

We are a leading U.S. company specializing in fireplaces, fire pits, and premium heating essentials. Our top priority is taking care of our customers. With us, you can shop with confidence knowing we guarantee the support, guidance, and peace of mind you need every step of the way.