Magnum Double Hung Windows

The Ultimate Double Hung Magnum is designed for large residential areas, commercial applications and historic renovation. Available in sizes as large as 5½ x 10½ feet while maintaining the site lines and profiles to match Marvin’s Ultimate Double Hung Magnum family of products, so window types can be mixed and matched. You may choose from rectangular or round top shapes.

Marvin’s Ultimate Double Hung Magnum’s site lines and profiles match Marvin’s Ultimate Double Hung family of products beautifully, making it easy to mix and match window types.

Key Features

  • High-quality spiral balance system meets AAMA 902-99 Class 5 specifications for smooth operation at every size
  • WDMA certified to H-C50
  • Available in StormPlus for coastal region IZ3

Standard Features

  • One-lite Low Ē² with argon insulating glass
  • Satin Taupe sash lock
  • Bare wood interior
  • Extruded aluminum clad exterior (clad units)
  • All-wood exterior (wood units)
  • 4 9/16″ jambs
  • 8° sill bevel
  • Installation hardware