Aluminum double hung windows

Architectural Grade Premium Double Hung (PDH) windows are specially designed to provide highest quality results for both retrofit and new construction applications. Muntin grids replicate the look of retro multi-paned windows and are available in a number of combinations.  

 

DESIGN OVERVIEW

  • Narrow profile with thermal-break

  • Optional Oriel style windows (shorter upper sash than lower sash)

  • Proprietary key activated tilt-latch system (top and bottom sash tilt into room for cleaning)

  • Heavy duty balance system allows large and heavy windows to be easily operated

  • Frame depth 4"

  • Narrow mullion in unified multi-section window combinations

  • 0.75" to 1.25" insulating glass with verity options (Low-E, Lami, Tempered, Obscure, etc.)

  • Available with surface mounted and “between-the-glass” style muntin grids

  • Standard and custom panning to match landmark conditions

  • Aluminum-framed, full or ½-height sliding insect screens with charcoal-colored, fiberglass-mesh

PERFORMANCE (AAMA/WDMA/CSA 101/I.S.2/A440-08)

  • Performance class AW-PG50 (exceeds requirements for used in high-rise and mid-rise buildings)

  • Air Infiltration 0.24 cfm/sq. ft

  • More water resistant: water penetration resistance pressure 10.03 psf

  • Better acoustical performance: STC 38, OITC 33 (glass combination: 1/4" Lami, 11/16" argon, 5/16" Lami)

  • Thermally efficient: U-Factor 0.40

 
 

Operation

PDH windows have a proprietary key-activated tilt-latch system, sweep locks and keepers with optional color matching sash lifts mounted on the tall bottom rail. Available in the following finishes:

  •       White Bronze, Polished Brass, Un-lacquered Brass, Polished Nickel, Brushed Nickel, Nickel Pearl, Polished Chrome

FINISH OPTIONS

Our DH windows are available in single- and 2-color options with a factory baked-on finishes:

  • Exterior: Bronze, Black, and Aluminum Grey

  • Interior: White, Off-White, and Bronze

  • Custom-painted finishes are also available

 
We had an excellent experience with Mike Robarge and his team at Panorama Windows. Panorama was professional, responsive and very reasonably priced. Best of all, we were amazed at how much of a difference the new windows made in our renovation!
— Sofia Blanchard, Sep 17, 2017