Wood Ultimate Double Hung Magnum Window

Beauty goes big.

The Ultimate Double Hung Magnum can be designed as large as 5-1/2' wide x 10-1/2' tall so commercial buildings, historic renovations and new construction have no size barriers when it comes to beauty and protection. The high quality and performance of the spiral balance system make even the largest window a breeze to open. The sight lines and profiles match our Ultimate Double Hung family of products so your design options are greatly expanded. When you want magnum sizes with exceptional, real-wood construction, architectural appeal and commercial-grade performance, this is the ultimate window for you.

The Ultimate Double Hung Magnum is designed for large residential areas, commercial applications and historic renovation. A high quality spiral balance system meets AAMA 902-99 Class 5 specifications providing smooth operation at every size. The Ultimate Double Hung Magnum meets tough commercial performance standards: WDMA certified to H-C50.

Choose from Ultimate Double Hung Magnum with rectangular sash or Ultimate Double Hung Magnum Round Top window variations.


  • 4-9/16" jambs
  • All-wood Brick Mould Casing (wood units)
  • 8° sill bevel
  • Bare wood interior
  • Satin Taupe sash lock
  • One-lite Low E II with argon insulating glass
  • Extruded aluminum clad exterior (clad only)
  • Full screen
  • Prepped for jamb installation
  • Installation hardware

Estimates for a Wood Ultimate Double Hung Magnum Window are Free for Most of Oahu

or call (808) 748-3772

Wood Ultimate Double Hung Magnum Window Gallery - Click Images Below to Enlarge

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