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OptiQ AA4325 Series Windows


The tradition of offering innovative products continues with the introduction of OptiQ™ Ultra Thermal Windows. Built-in thermal intelligence makes it the industry’s smartest window. The result of a pioneering partnership with the U.S. Department of Energy, the AA®4325 series window – the first OptiQ Window – reaches a new level in thermal performance due to the unique features integrated into its design. This thermal intelligence allows the AA4325 series window to maintain thermal continuity, reduce thermal transmission and help retain interior heat.

OptiQ AA4325 Series Windows

As energy codes become increasingly stringent, high-performing building products are a requirement rather than a luxury. The AA4325 series window meets or exceeds the minimum requirements for Architectural Window performance class including life cycle testing. Since it is made from aluminum, this ultra thermal window will never rot, warp or buckle due to moisture and weather exposure. With groundbreaking design features and multiple options for customization, the intelligence of OptiQ Windows is truly built into the details.

This versatile window is available in several configurations including, fixed, projecting and casement. Additionally, the AA4325 series window offers the flexibility to add or remove thermal options based on performance and cost requirements.


Fixed: AW-PG80-FW (AAMA/WDMA/CSA 101/I.S.2/A-440-08 DESIGNATION)
Casement: AW-PG80-C (AAMA/WDMA/CSA 101/I.S.2/A-440-08 DESIGNATION)
Projected: AW-PG80-AP (AAMA/WDMA/CSA 101/I.S.2/A-440-08 DESIGNATION)


  • 3-1/4" Overall Frame Depth
  • Architectural Grade AW-PG80-AP
  • Architectural Grade AW-PG80-FW
  • Tested to US and Canadian Standards
  • Polyamide Thermal Barrier System
  • High performance spacer
  • 1" and 1-3/4"Insulating Glass (Other infill options available upon request.)
  • Tubular Profiles
  • 45° Mitered Vent and Frame Corners
  • Staked Corner Joinery
  • Factory Silicone Glazed
  • Adjustable EURO-Groove Mounted Hardware
  • Interior Applied Glazing Bead
  • Architectural Anodized Finishes and Applied Coatings
  • Interior and Exterior Dual Finish Options


  • Stainless Steel 4-Bar Hinges
  • Cast White Bronze Cam Hinges


  • Access Control Locks
  • Pole and Pole Ring
  • Limit Stop
  • Roto Operator


  • Structural Mullions
  • Vertically or Horizontally Stacked
  • Insect Screens
  • Receptor and Sub Sill
  • Panning
  • Internal Blinds
  • Exterior or Interior Muntins

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