Description New and improved highly energy efficient commercial window with a historic window profile. The newly designed GS6600 incorporates European thermal strut technology for optimum thermal efficiency and low U-values. Achieving AAMA AW rated in all configurations with minimum air infiltration, high water resistance and impressive design pressures.

Description New and improved highly energy efficient commercial window with a historic window profile. The newly designed GT6700 incorporates European thermal strut technology for optimum thermal efficiency and low U-values. Achieving AAMA AW rated in all configurations with minimum air infiltration, high water resistance and impressive design pressures.

Description New and improved highly energy efficient commercial window with a historic window profile. The newly designed GT6800 incorporates European thermal strut technology for optimum thermal efficiency and low U-values. Achieving AAMA AW rated in all configurations with minimum air infiltration, high water resistance and impressive design pressures.

Description An energy efficient AW rated commercial window with a historic (beveled) profile. The GTX6800 incorporates dual-strut technology and a center gasket for optimal air, water and thermal performance.

Description New and improved highly energy efficient window, for hurricane impact resistance, with a historic window profile. The newly designed GT6700 incorporates European thermal strut technology for optimum thermal efficiency and low U-values. Achieving AAMA AW rated in all configurations with minimum air infiltration, high water resistance and impressive design pressures.

Description The SR6700 steel replication window is designed to replicate the original steel windows used in many buildings. Available in fixed, projected and casement configurations. The innovative SR6700 Series window features a “floating vent”, large openings and minimal sight lines.

Description Highly energy efficient commercial window with a historic (beveled) window profile. The SR6800 incorporates thermal strut technology for optimum thermal efficiency and low U-values. Achieving an AAMA AW rating with minimum air infiltration, high water resistance and impressive design pressures.