1.800.221.4169

The series 6600 is a 3-7/8" deep fixed window designed for a wide range of commercial, multi-family, education and office applications. The 6600 utilizes a polyamide thermal barrier, providing enhanced thermal performance and a dual-finish capability. Offered with a complete line of subframes, mullions and architectural sills, the 6600 window provides a flexible solution for your fenestration needs.


Accessory line of subframes, mullions, and architectural sills
Allows custom designs with standard product
E-Strut™ construction
Allows different interior and exterior frame colors
3-7/8" system depth
Excellent structural performance
Accommodates up to 2" glazing
Flexiblity in design requirements
Dual glazing with optional integral blinds
Improved energy savings and interior light or privacy control with low maintenance
Variety of panning and interior trim available
Simplify installation and match existing sightlines and aesthetic features
Anodized and painted finishes available
Unlimited options to answer economic and aesthetic concerns
  • 1669

    1669

  • 1687

    1687

  • 2911

    2911

  • 6085

    6085

  • 2129

    2129

  • 2349

    2349

  • 2382

    2382

  • 2804

    2804

  • 2841

    2841

  • 2903

    2903

  • 2904

    2904

  • 2908

    2908

  • 2909

    2909

  • 2910

    2910

  • 2912

    2912

  • 2913

    2913

  • 2922

    2922

  • 2937

    2937

  • 2987

    2987

  • 2997

    2997

  • 3638

    3638

  • 4189

    4189

  • 1443

    1443

  • 1584

    1584

  • 2153

    2153

  • EX20

    EX20

  • EX28

    EX28

  • EX38

    EX38

  • EX52

    EX52

  • EX54

    EX54

  • EX56

    EX56

  • KC35SL

    KC35SL

  • 1S43

    1S43

  • 1S73

    1S73