Touchstone Sideline 50 Inch Fireplace Review: Worth It? (October 2026)
In this touchstone fireplace review, the Sideline 50 suits a recessed feature wall where adjustable flames and supplemental heat are priorities. Measure its 50.4 in width and plan for at least 8 in of space above it under a TV.
On this page (9 sections)
- What does this Touchstone fireplace review recommend?
- Will the Sideline 50 fit your wall?
- Is the Sideline 50 a good choice under a TV?
- How much warmth should you expect?
- What should you plan for setup and power?
- Which Touchstone alternative should you choose?
- What are common mistakes when choosing a wall fireplace?
- How should you use and care for the Sideline?
- Is the Touchstone Sideline 50 worth considering?
The Touchstone Sideline 50 is a recessed electric fireplace with adjustable flames and supplemental heat. This touchstone fireplace review compares its size, setup needs and controls with three alternatives, so you can decide whether it suits your wall and how you plan to use the room.
The flame display can run without heat, and the Sideline can connect by plug or hardwiring. Its wide body makes a strong fit for a planned feature wall, but measuring the wall cavity and TV clearance first is essential.
What does this Touchstone fireplace review recommend?
The Sideline 50 is the strongest fit here when you want a recessed 50 in fireplace with straightforward remote controls and a log-and-crystal display. Choose another model if you need app control, a thinner body or a narrower wall feature.
Touchstone Sideline 50 Inch: Best for a recessed feature wall
- 50.4 in wide
- 2 heat settings
- Flame effect works without heat
- Remote control
A 50 in class recessed electric fireplace with log and crystal display pieces, three flame colors, remote controls and two heat settings. It can also be hardwired or plugged into an outlet.
Pros
- Three flame colors and adjustable intensity
- Can run with flame only
- Includes faux logs and crystals
- Hardwire or plug-in option
Cons
- Needs a 50.4 in wide opening for recessed installation
- Requires at least 8 in of clearance above when placed under a TV
- Heat is supplemental
The Sideline combines an LED flame display with faux logs and crystals. The remote controls flame color and intensity, heat and the shut-off timer, so you can adjust the room’s look without reaching for controls on the unit.
Its heater has 750 W and 1,500 W settings, and the thermostat range is 68°F to 88°F. A timer can shut it off after 1 to 8 hours, which is useful when you want a set session instead of leaving it running indefinitely.
The flame-only mode suits mild weather or rooms where you want the visual effect without extra warmth. The heat remains supplemental, so keep your regular heating plan for cold conditions.
Will the Sideline 50 fit your wall?
The Sideline 50 is 50.4 in wide, 21.5 in high and 5.5 in deep overall. Those measurements make it a better match for a broad wall or a prepared fireplace space than a narrow apartment wall.
Measure width, height and usable depth at the intended location. Then check the installation instructions for the cavity and framing dimensions before cutting or buying materials, since outer dimensions and chamber dimensions serve different purposes.
The chamber measures 50.4 in wide, 21.5 in high and 6.2 in deep. Check stud locations, pipes, wiring and other obstructions; a cavity that looks clear from the room can still be unsuitable behind the wall.
For a broader comparison of wall-mounted, recessed and insert formats, see our guide to electric fireplaces for the wall. If you are still choosing a size for the space, the electric fireplace size and room guide helps you plan around the wall and room.
Is the Sideline 50 a good choice under a TV?
The Sideline 50 can go under a TV when you leave at least 8 in between the top of the fireplace and the TV. Touchstone also notes that the heater vents face forward, but the required space still matters.
Map both the fireplace and TV positions with painter’s tape before you mount anything. Check viewing height, cable access and whether the fireplace will leave the recommended gap without forcing the TV too high.
The guide to electric fireplace mounting height covers placement choices that affect viewing and clearance. Use the fireplace’s installation directions for the final spacing and mounting plan.
Skip this layout if your mantel, TV or shelf leaves less than the required gap. A visually balanced wall does not compensate for blocked vents or inadequate clearance.
How much warmth should you expect?
The Sideline 50 is a supplemental heater rated at 5,000 BTU for up to 400 sq ft. That coverage is a planning reference, not a guarantee of equal warmth in every room.
The two heat settings let you choose between 750 W and 1,500 W. Room shape, insulation, ceiling height and outside temperatures affect comfort, so use the fireplace as an added heat source rather than relying on it as the home’s main heater.
For a room that needs steady heat, compare this role with a dedicated space heater in our guide to electric fireplaces versus space heaters. Our article on how much space an electric fireplace can heat can help you think through the room’s layout and heating needs.
What should you plan for setup and power?
The Sideline 50 supports plug-in or hardwired installation, so decide on the power route before you plan the wall work. Follow the installation instructions and local requirements, and use a qualified professional for electrical or framing work outside your skills.
The outer depth is 5.5 in, while the chamber depth is 6.2 in. Use the installation guide’s cavity measurements for framing rather than using one depth figure as a substitute for the full opening plan.
At 59 lb, the unit is heavy to position alone. Arrange help for lifting and securing it, and make sure the framing or mounting surface can support the installation.
Before starting, gather the manual, confirm the opening and clearances, and identify the outlet or hardwire route. Avoid closing the wall or finishing trim until the unit’s fit and connection plan are settled.
Which Touchstone alternative should you choose?
The Sideline 50 prioritizes a wide recessed display, remote operation and two heat settings. The other models are better fits when your room calls for a smaller width, more smart controls or a shallower profile.
| Fireplace | Size or depth | Best fit |
|---|---|---|
| Touchstone Sideline 50 Inch | 50.4 in wide; 5.5 in deep | Recessed feature wall |
| Touchstone Forte 40 Inch | 40 in wide; 5.1 in deep | Smaller wall and app controls |
| Westinghouse 50 Inch Smart Fireplace | 50 in wide; 5.5 in deep | Smart-home control and color choices |
| R.W.FLAME 50 Inch Recessed Fireplace | 50 in wide; 3.86 in deep | Shallow installation space |
The Forte is the practical choice when 40 in better suits your wall and you want app or voice control. Read our Touchstone Sideline versus Forte comparison for a closer look at the size and control trade-offs.
Touchstone Forte 40 Inch: Best for smaller smart rooms
- 40 in wide
- Wi-Fi enabled
- Alexa and Google Home control
- Remote, app and timer
A narrower Touchstone alternative with Wi-Fi controls and a choice of log or crystal hearth pieces. Its 40 in width may suit a smaller wall than the Sideline 50.
Pros
- Wi-Fi, app and voice-assistant controls
- Can run flames without heat
- Log and crystal hearth options
Cons
- 10.4 in narrower than the Sideline 50
- Requires at least 8 in of clearance above when placed under a TV
Westinghouse is worth considering if app and voice control plus extensive flame and ember color combinations matter to you. It supports wall mounting or recessed installation, but its recommended clearance above is 11.8 in, so compare that requirement with the room before choosing it.
Westinghouse 50 Inch Smart Fireplace: Best for voice control
- 50 in wide
- Up to 144 flame and ember color combinations
- Alexa and Google Home compatible
- Wall mount or recessed
A 50 in alternative with app and voice-assistant controls, adjustable flame colors and both wall-mounted and recessed installation options. Westinghouse recommends at least 11.8 in of clearance above.
Pros
- Smart-home and app control
- Wall mount or recessed installation
- Interchangeable log and crystal ember sets
Cons
- Needs 11.8 in of clearance above
- Westinghouse says not to share its 120 V, 15 A circuit with other appliances
R.W.FLAME suits a shallow wall where body depth is the main constraint. It offers 12 flame and ember-bed color modes with touchscreen and remote operation, while smart-home control is not specified for this model.
R.W.FLAME 50 Inch Recessed Fireplace: Best for shallow walls
- 3.86 in deep
- 50 in wide
- 12 flame and ember-bed color modes
- Touchscreen and remote
A slim 50 in option with 12 flame and ember-bed color modes and adjustable brightness and speed. Its stated depth is less than the Sideline 50’s.
Pros
- 3.86 in deep
- 12 flame and ember-bed color modes
- Touchscreen and remote controls
Cons
- No smart-home control details
- Check the installation opening and clearances before choosing
What are common mistakes when choosing a wall fireplace?
The most common mistake is measuring the visible wall but not the opening, cavity and clearance. Check the full installation requirements before cutting drywall or ordering a unit.
Another mistake is treating coverage as a room-by-room promise. The Sideline’s 400 sq ft figure does not account for your room’s insulation, layout or weather, so plan for supplemental warmth.
Don’t assume every 50 in fireplace fits the same space. The Sideline is 50.4 in wide, the Westinghouse is 50 in wide, and R.W.FLAME’s 3.86 in depth distinguishes it from the deeper options here.
Finally, don’t plan TV placement by appearance alone. Keep the required space above the fireplace and leave vents clear, even if that means shifting the TV or choosing another wall.
How should you use and care for the Sideline?
Use the flame-only setting when you want the display without heat, and choose a timer when you want the unit to shut off after a set period. Keep the unit’s vents clear during operation and follow the manual for cleaning and care.
The included faux log and crystals provide two display elements you can arrange to suit the look you prefer. Make the arrangement before final installation if access will be tight, and avoid placing anything around the unit that blocks airflow.
Check the power connection and wall opening as part of routine room upkeep. If you notice a problem, turn the unit off and refer to the manual instead of opening the fireplace or attempting repairs beyond the instructions.
Is the Touchstone Sideline 50 worth considering?
Choose the Sideline 50 if you have a wide wall, can meet the recessed opening and clearance needs, and want remote-adjustable flames with supplemental heat. Skip it if the wall is too narrow, you need a thin profile, or the installation cannot accommodate the required space and power plan.
Pick the Forte for a smaller Touchstone with app and voice controls, Westinghouse for extensive color choices and smart-home operation, or R.W.FLAME when shallower depth matters most. For more options and planning advice, browse our electric fireplace wall units and use this touchstone fireplace review to match the model to your wall, controls and heating needs.
Sources
- Touchstone Sideline 50 Inch on Amazon (product details)
- Touchstone Home Products (manufacturer)
- NFPA electrical safety guidance
Frequently asked questions
How wide is the Touchstone Sideline 50?
The Touchstone Sideline 50 measures 50.4 in wide, 21.5 in high and 5.5 in deep. Measure the intended opening and the route into the room before buying; confirm the cavity dimensions and framing requirements in the installation instructions.
Can the Sideline 50 run without heat?
Yes, the Sideline 50 can show its flame effect with the heater off. That lets you use the flame display without added heat; the unit also has two heat settings and a timer that can shut it off after 1 to 8 hours.
Can you mount the Sideline 50 under a TV?
Touchstone says the Sideline 50 can go under a TV with at least 8 in of space above the fireplace. Check the installation instructions and your TV’s placement before mounting, and leave the heater vents unobstructed.
Is the Sideline 50 a primary room heater?
The Sideline 50 provides supplemental heat up to 400 sq ft, with a 5,000 BTU output. Room layout, insulation and outdoor temperatures affect comfort, so use it as an added heat source rather than assuming it can replace a home's main heating system.
