Steelcraft does offer Thermal Break Frameson the FT series.
Thermal break frames are available as:
3-sided, Borrowed light and Transom/Sidelight frames
Borrowed lights and Transom/Sidelight frames can be provided as face welded or knockdown for welding by others
Frames are available in 16 or 14 gauge steel
FT series frames meet the requirements of ANSI A250.8-2014
Hardware preparations & reinforcements are in accordance with ANSI A250.6-2003(R2009)
Jamb & Head components are factory assembled
Frames are provided with Die Mitered Corners
3-sided frames can be supplied KD or Face Welded
Frames are Galvannealed A60 steel only
Frames are tested to ASTM C1363 - U-factor of 0.45
FT frames cannot be fire rated
Specific hardware preparations should be reviewed by Steelcraft for availability
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