It is best to replace the glass seal before attempting to replace the glass on your stove. High temperature heat resistant ceramic glass specifically manufactured to cope with temperatures in excess of 760°C.
Stovax Stockton 8 Stove Glass 272 mm * 185 mm Double Door High Definition
Stovax Stockton 8, Stove Glass GL0227 Direct Replacment Heat Resistant Glass
13mm Soft Rope Seal Kit 3.5M Pack, to Suit Stovax Stockton 8 MK2 Stove, Black
Stove Door 13mm Soft Rope Seal Kit 3M Pack, to Suit Stovax Stockton 8 MK2, Black
14mm Soft Rope Seal Kit 3.5M Pack, to Suit Stovax Stockton 8 MK1 Stove, Black
Stovax Stockton 8 Two Door Stove Glass 272 x 185mm - GLASS ONLY