Some heating stoves and appliances use a 580 degree borosilicate glass such as Borofloat or Pyrex. Borosilicate glass is most often 1/8" thick, clear, and either perfectly smooth or noticeably textured. Appliances that use borosilicate glass typically have several small strips of glass across the front or are typically smaller than 10 X 10 inches and include types of gas space heaters in addition to wood heating stoves. Many of these stoves can accommodate the thicker ceramic glass with no modification.