XTherm Series 403X (T) This innovative flush glaze storefront framing system utilizes a dual pour and debridge thermal barrier that provides
outstanding energy efficiency. Available in either shearblock or screw spline construction, the 403X Series can
be used in conjunction with virtually all EFCO entrance systems and V410 vents. A variety of options are available
for use with this system, including sunshade mullions and variable sight line horizontals. Steel reinforcement is also
available to enhance structural capability.
Last Updated over 5 years
