The Montigo Outdoor Down Draft fireplace is a commercial grade product, it sports safe to touch glass and frame, very large flames and is made all from “Stainless Steel”. It also makes a great patio heater for cozy nights. This is a “Custom” built product, units can be built up to 12′ long and window height can be up to 5′ tall. This fireplace is also made as a See Thru which can be used outdoors or as an indoor/outdoor fireplace too. The C620STIO (below) is the “See -Thru” version of this product.