Heat & Glo. The Simplifyre SFE-ST See Through fireplace features patented dual-flame technology and standard bi-fold glass doors on each side. At 30 inches wide, the fireplace features a generous 27-inch-wide viewing area. The SFE-ST requires a 17-inch wall depth, 110-volt outlet, and a custom surround, and can be installed at any height on a half or full wall to create a dramatic room divider. A remote control comes standard. 800.669.4328. www.heatnglo.com.