The best 3-sided fireplace mantel depends on your available wall space and whether you want a mantel included. The ORALNER 60-inch model is best for buyers seeking a coordinated white floating-mantel setup, while the 40-inch version suits smaller spaces. For wider installations, consider the 100-inch STRICWARM insert; the Westinghouse and Maxhonor models offer 60-inch fireplace options without a mantel listed in their names. Compare dimensions and installation requirements before choosing.
| Product | Best For | Key Listed Feature |
|---|---|---|
| ORALNER 60-inch with mantel | A wider wall-mount setup | Floating mantel and adjustable flame and light options |
| ORALNER 40-inch with mantel | More compact mantel display | 40-inch floating mantel |
| STRICWARM 100-inch insert | A broad built-in focal point | App and remote control, logs and crystals |
| Westinghouse 60-inch fireplace | Smart-home control options | Alexa and Google Home compatibility |
| Maxhonor 60-inch fireplace | Colorful flame and side lighting | 12 flame colors and LED side lights |
ORALNER 60-Inch Fireplace With Floating Mantel

Best for: Buyers who want a wall-mounted fireplace and a matching 60-inch white floating mantel in one product listing. Its mantel makes it the most direct fit among these options for someone searching specifically for a 3-sided fireplace mantel.
The listing describes realistic flames visible through tempered glass panels on the left and right, giving the fireplace a panoramic appearance. It offers 12 flame colors and 12 ambient LED light options, with adjustable brightness. The modern white finish is presented for living rooms, bedrooms, and offices.
Why it stands out: The fireplace and mantel are described together, so buyers can compare it as a coordinated display rather than sourcing a mantel separately. Choose it if the 60-inch mantel width and white finish suit your room.
Limitation: The supplied feature information does not specify heater output, controls, or installation clearances. Confirm those details and the complete dimensions before purchase.
ORALNER 40-Inch Fireplace With Floating Mantel

Best for: Buyers who want the same general white floating-mantel concept in a narrower 40-inch format. It may be a better choice than the 60-inch ORALNER when the available wall area is limited or a smaller visual footprint is preferred.
The listing identifies this as a 25.3-inch wall-mount electric fireplace with a 40-inch floating mantel. It describes a three-sided flame view through tempered glass side panels, 12 flame colors, and 12 ambient LED light choices. Brightness is adjustable, allowing the display intensity to be changed.
Why it stands out: The mantel width is explicitly listed, and the product combines the fireplace with a white floating shelf-style mantel. It is suited to buyers comparing compact room arrangements, including bedrooms, offices, and living rooms.
Limitation: The supplied information does not give heater specifications or detailed mounting requirements. Verify the full unit dimensions and installation instructions; the 40-inch mantel measurement should not be treated as the fireplace width.
STRICWARM 100-Inch Three-Sided Fireplace Insert

Best for: Buyers planning a wide built-in fireplace feature who want a 100-inch insert. The listing describes a smart 3D linear design with app and remote control, making it a more feature-focused option than the simpler 60-inch models.
Listed features include multiple color combinations, a 750/1500-watt heater, a 12-hour timer, crackling sound, and crystal and log media. These details may appeal to buyers who want flexibility in the visual display and controls as well as a heating function.
Why it stands out: Its stated 100-inch size makes it the widest option in this selection. Choose it if your planned opening and surrounding wall design can accommodate a large linear insert.
Limitation: This is identified as an insert, not a fireplace bundled with a mantel. The listing information provided does not explain the required opening dimensions or whether a mantel is included, so confirm both before planning the build.
Westinghouse 60-Inch Three-Sided Fireplace

Best for: Buyers who prioritize smart-home voice control and flexible placement. The product name lists Alexa and Google Home compatibility and describes both wall-mount and recessed installation options.
This 60-inch fireplace is listed with a realistic flame and log set, color-changing flames, a 24-hour timer, and a 750/1500-watt indoor heater. Those features make it relevant to shoppers looking for a three-sided electric fireplace that also includes a heating function.
Why it stands out: Among the selected 60-inch fireplaces, it is the one whose supplied name specifically calls out Alexa and Google Home compatibility. Choose it if those control options matter and you are comparing wall-mounted with recessed placement.
Limitation: No mantel is listed in the product name or supplied details. Plan to source a mantel separately if you need one, and check the product instructions for installation requirements.
Maxhonor 60-Inch Fireplace With LED Side Lights

Best for: Buyers who want a 60-inch wall-mounted fireplace with multiple flame colors and LED side lighting. The product name specifies a white finish, which may suit shoppers coordinating a light-colored fireplace surround.
The listing names a 12-color flame effect, LED side lights, a timer, and 1500/750-watt heater settings. It is a useful comparison for someone weighing visual customization and a listed heater against a model whose product description emphasizes voice control or a bundled mantel.
Why it stands out: The combination of side lighting and 12 flame colors is its clearest distinction in this group. Choose it if those display options are more important than having a mantel included.
Limitation: The supplied product name does not list a mantel or specify installation details. Confirm whether the intended mounting arrangement works with your room and whether you need to buy a mantel separately.
Buying Guide: How to Choose a 3-Sided Fireplace Mantel
Do you need the mantel included?
Start by checking whether the product is a complete fireplace-and-mantel combination or only a fireplace unit. The two ORALNER options explicitly include floating mantels in their names and descriptions. The Westinghouse and Maxhonor product names identify fireplaces without mentioning a mantel, while STRICWARM is described as an insert. Do not assume a mantel is included unless the current listing says so.
A bundled mantel can simplify choosing a matching visual style, but its dimensions still need to work with your wall. If you buy a separate mantel, check that the planned fireplace and mantel arrangement follows the product’s installation instructions. The supplied product details do not establish that any two products in this list are compatible with each other.
Which size fits your room and wall?
Compare the fireplace’s actual width and height with the space available, not just the mantel measurement. The ORALNER 60-inch listing specifies a 60-inch mantel, and its 40-inch counterpart specifies a 40-inch mantel and a 25.3-inch fireplace. STRICWARM is listed as a 100-inch insert. The Westinghouse and Maxhonor names state 60 inches. Confirm full dimensions before selecting a wall location or planning a built-in opening.
Think about sightlines as well as width. A three-sided design is intended to show flames from the front and sides, but nearby furniture, walls, and the mantel arrangement can affect which angles are visible. Measure the room and consider where people will sit before deciding how prominently the fireplace should project or be positioned.
Do you want a wall-mounted unit or an insert?
Installation style can narrow the choices. Westinghouse is described as suitable for wall mounting or recessed installation, and the ORALNER models are described as wall-mount fireplaces. STRICWARM is identified as an insert. Check each product’s current instructions for the required opening, mounting method, clearances, and electrical setup. The product names alone are not enough to confirm fit in a particular wall.
For a rental or a room where a built-in project is not planned, a wall-mount model may be the more relevant category to investigate. For a renovation designed around a linear opening, an insert may be a better starting point. These are general planning considerations, not confirmation that a particular unit can be installed in every home.
Are flame colors and lighting important?
Compare the listed visual controls rather than relying only on broad phrases such as “realistic flames.” ORALNER lists 12 flame colors and 12 ambient LED options, along with adjustable brightness. Maxhonor lists a 12-color flame effect and LED side lights. Westinghouse specifies color-changing flames and a log set. STRICWARM lists multiple color combinations and crystal and log media.
If you prefer a restrained look, consider whether the flame display can be set to a color and brightness you like; the supplied feature details do not establish the exact available settings for every model. Buyers seeking decorative flexibility should verify the complete control options in the current product listing.
Will you use the heater or smart controls?
For a heater, compare the stated settings: Westinghouse and Maxhonor list 750/1500-watt options, and STRICWARM lists a 750/1500-watt heater. The ORALNER feature information supplied here does not specify heater output. Do not use wattage alone to assume how well a unit will heat a particular room; check the product documentation and your room’s needs.
Control features also differ. Westinghouse lists Alexa and Google Home compatibility. STRICWARM lists app and remote control. The other supplied product details emphasize visual settings but do not specify smart-home functions. If voice or app control is important, verify the exact requirements and functions in the current listing before buying.
What should you verify before ordering?
- Confirm the fireplace’s full dimensions, the mantel’s dimensions, and whether the mantel is included.
- Check whether the product is intended for wall mounting, recessed installation, or an insert opening.
- Review the manufacturer’s instructions for clearances, electrical requirements, and installation.
- Compare heater settings, timer details, and control methods using the current product listing.
- Check which flame colors, lighting effects, and decorative media are actually included.
- Make sure the planned fireplace position leaves the side flame views visible from the room.
Frequently Asked Questions
What does “three-sided fireplace” mean?
A three-sided electric fireplace is designed to show its flame display from the front and both side areas. Side glass or open viewing panels can create a panoramic effect. The exact construction and visibility depend on the individual model.
Which option includes a floating mantel?
Both ORALNER products in this selection are described with white floating mantels: one lists a 60-inch mantel and the other a 40-inch mantel. Check the current listing to confirm the included components and complete dimensions.
Which listed fireplace is the widest?
STRICWARM is listed as a 100-inch three-sided electric fireplace insert, making it the widest stated fireplace size in this selection. Confirm the full product dimensions and required opening before planning installation.
Which product lists Alexa and Google Home compatibility?
The Westinghouse 60-inch model lists compatibility with Alexa and Google Home. Check the current product information for any setup requirements and the specific functions available through those services.
Can an electric fireplace mantel be installed anywhere?
No. The correct location depends on the unit’s installation instructions, required clearances, electrical setup, and wall construction. Review the manufacturer’s guidance and consult a qualified installer if the installation requirements are unclear.
Do all the products listed include heaters?
The product names or features specify heaters for Westinghouse, Maxhonor, and STRICWARM. The supplied information for the two ORALNER products does not state heater output, so check their current listings for that detail.