Windows

World-class engineering and design expertise, combined with the flexibility and sustainability of our comprehensive product portfolio, has enabled our high-performance aluminum windows to stay ahead of ever-changing demands. We offer single-hung, double-hung, sliding, projected, casement, tilt-turn and fixed window products, including architectural and commercial windows.

View our Window Product Selection Guide | View our Window Accessories | View our ADA Accessibility Options
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Performance/Features
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Thermal Performance
Hurricane Resistance
Blast Mitigation
AAMA Class. - Wdw/Dr.
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OptiQ AA 5450 Series Windows
OptiQ® AA®5450 Series Windows arrow icon
  • 4-5/8″ (117.5mm) depth
  • Architectural window (AW)
  • Ultra-thermal performance
  • Fixed, hung and sliding configuration
  • Beveled face option for single/double hung windows
  • Ribbon window wall application option available

OptiQ AA 4325 Series Windows
OptiQ® AA®4325 Series Windows arrow icon
  • 3-1/4″ (82.6mm) depth
  • Architectural window (AW)
  • Ultra-thermal performance
  • Fixed, projecting or casement
  • Blast mitigation, hurricane resistance
  • Ribbon window wall application option available
  • ADA-tested handle option that meets the no more than 5 lb operating force requirement for casement in-swing configuration 

Glassvent Windows for storefront framing
GLASSvent® Windows for Storefront Framing arrow icon
  • 2-1/8″ (54mm) or 2-3/4″ (69.9mm) depth
  • Heavy commercial (HC)
  • Thermal performance
  • Casement or projecting configuration

8400TL Thermal Window
8400TL Thermal Windows arrow icon
  • 4″ (101.6mm) frame depth
  • Architectural window (AW)
  • Thermal performance
  • Fixed, single or double hung, horizontal sliding
  • Blast mitigation on 8430TL single hung and 8470TL horizontal sliding
  • Hurricane resistance on 8430TL single hung, 8470TL horizontal sliding and 8400TL fixed
  • Ribbon window wall application option available

GLASSvent Ultra Thermal Windows
GLASSvent® UT (Ultra Thermal) Windows arrow icon
  • 3-1/8″ (79.4mm) or 3-7/8 ” (98.4mm) depth (CW)
  • 4-3/8″ (111.1mm) or 5-1/8″ (130.2mm) depth (AW)
  • Commercial grade window (CW) and architectural grade window (AW)
  • Ultra-thermal performance
  • Casement or projecting configuration
  • Blast mitigation (AW only), hurricane resistance (AW only)

Thermal Windows
AA®6400/6500/6600 Thermal Windows arrow icon
  • 4″ (101.6mm), 5″ (127mm) or 6″ (152.4 mm) depth
  • Architectural window (AW)
  • High thermal performance
  • Fixed ribbon window wall application option available
  • Casement or projecting window options

GLASSvent Windows For Curtain Wall
GLASSvent® Windows for Curtain Wall arrow icon
  • 2-11/16″ (68.3mm) or 3-7/16″ (87.3mm) depth
  • Architectural window (AW)
  • Thermal performance
  • Casement or projecting configuration
  • Blast mitigation

526 Thermal Windows
526 Thermal Windows arrow icon
  • 2-1/4″ (57.2mm) depth
  • Thermal performance
  • Casement or projecting configuration