1.800.221.4169
The 2901 window system is an attractive product for a wide range of configurations and applications. This product is approved for use in High Velocity Hurricane Zone.
Florida Product Approvals 9474.2 Projected installation drawings Projected Evaluation Report and 10568.1 Fixed installation drawings Fixed Evaluation Report Please Contact EFCO Product Technical Support Dept. for Blast / DoD applications.

E-Strut™ thermal isolator
Completely eliminates dry shrinkage
Improves thermal performance and enhances energy saving potential
Angle reinforced vent corners
Improves sash/vent rigidity
Pressure equalization
Superior water resistance
Anodized or painted finishes available
Unlimited options to answer economic and aesthetic concerns
  • Fixed

    Fixed

    Details
    Elevations
  • Project-Out

    Project-Out

    Details
    Elevations
  • Project-Out

    Project-Out

    Details
    Elevations
  • Project-Out

    Project-Out

    Details
    Elevations
  • Project-Out

    Project-Out

    Details
    Elevations
  • Casement-Out

    Casement-Out

    Details
    Elevations
  • Casement-Out

    Casement-Out

    Details
    Elevations
  • Casement-Out

    Casement-Out

    Details
    Elevations
  • Casement-Out

    Casement-Out

    Details
    Elevations
  • 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

  • 4 1/2" Impact Subframe

    4 1/2" Impact Subframe

  • 1443

    1443

  • 1584

    1584

  • 2153

    2153

  • EX20

    EX20

  • EX28

    EX28

  • EX38

    EX38

  • EX52

    EX52

  • EX54

    EX54

  • EX56

    EX56

  • KC35SL

    KC35SL

  • 1S90

    1S90

  • 1S91

    1S91

  • 2S70

    2S70

  • 2S71

    2S71

  • 3S64

    3S64

  • 3S87

    3S87

  • 1M04

    1M04

  • 1M09

    1M09

  • 1M48

    1M48

  • 1M62

    1M62

  • 2M45

    2M45

  • 2M46

    2M46

  • 3M05

    3M05

  • 3M10

    3M10

  • 3M15

    3M15

  • 3M20

    3M20

  • 3M25

    3M25

  • 4176

    4176