A Huge Range Of Inset Gas Fires To Choose From. Also Known as LFE gas Fires and DFE Gas Fires. We stock only the best manufacturers of inset gas fires. Inset gas fires are the most popular type of gas fire. The open fronted inset gas fires look incredibly realistic, if it is efficiency you require, we would recommend a glass fronted inset gas fire or one of the new efficiency plus open fronted fires. Whichever you prefer, Modern or Traditional Gas Fires we will have the right one for you.