Our Model S14W is an Extra Large 58" Electric Fireplace Insert.  Install in a mantel, cabinet or recess into a wall or large fireplace 

Easily create an oversized fireplace in just about any large room, wherever you have electric power.  This unit has an amazingly real flame pattern and a built-in space heater, supplemental heat for up to 400 square feet.   Our electric fireplace inserts provide true fireplace ambiance and thermostatically controlled warmth for year-round enjoyment.

• No fuel to buy, pour or store, and no mess, smoke or soot to clean up, and no fumes or flame by-products 
  
• No gas piping, chimney or venting needed
  
• Multi-function hand-held remote control included to control the flames and heat
• Electric light engineered 'flames' that have genuine flame realism 
  
• Nearly 100% efficient, since there is no flue loss!   
  
• Extra large, 58" wide electric fireplace
  
• Savings for the environment and savings for you
  
• Enjoy the realistic flames with or without the heater, for year-round ambiance and seasonal comfort
  
• 750 Watts/2500 Btu's at Low, and 1500 Watts/5200 Btu's at High (supplemental heat for up to 400 square feet)
• Electric Insert Owners Manual

Electrical specifications: 

• 120V AC    1500  Watts  11.5 Amps
•  Approximately 5,200 Btu/hour Heat Output at High
• Electric Fireplace Insert Product Approximate Dimension Information: 
  • Firebox Dimensions:  55.25"W x 29.75"H x 13"D
  • Front Trim Dimensions:  58"W x 31"H
    
  • Approximate framing dimensions:  56.75"W x 30.5"H x 14"D
  • Corner Installations require approximately 59" along the right and left wall from the corner out, and about 67" across front
  • (Dimension information does not include any mantel or cabinet)
  • Approximate Weight:  153 lbs

This video contains images of several electric fireplaces by this manufacturer, all available here!