Any timber may be used for the frame (above a minimum density of 500Kg/m3). The seals have been assessed for use with Pyran S, Pyroshield, Pyrodur, Pyrobel and Pyrostop types of fire safety glass.
Options such as the maximum pane size vary, depending on the type of glass etc. For comprehensive details, diagrams and model specifications, please contact Sealmaster's Technical Department, technical@sealmaster.co.uk