Signature™ Ultimate

Previously known as Marvin Windows and Doors

The interior is exceptionally beautiful, offering authentic-looking lines and hardware, plus jambs that feature more wood than you've ever seen in a double-hung - at least in the last fifty years.


    • All wood Brick Mould Casing (wood units)
    • Extruded aluminum clad exterior (clad only)
    • One-Handed tilt-in operation for easy cleaning.
    • Bare wood interior.
    • 8-degree sill bevel.
    • Both sash tilt in or can be removed for easy cleaning.
    • Choose from Double-Hung windows with the rectangular sash or Ultimate Double Hung Round Top window variations.

Available Styles

  • single-sliderSingle Slider
  • double-sliderDouble Slider
  • single-hungSingle Hung
  • double-hungDouble Hung
  • casementCasement
  • awningAwning
  • bay-&-bowBay & Bow
  • picturePicture
  • geometricGeometric