Window Wall and Ribbon Window

Installed between floors or in vertical stacks, our window wall and ribbon window solutions are designed to allow prefabricated, pre-glazed or site-glazed window and door units to be installed between the floor slabs of mid- to high-rise buildings in a variety of applications, including multifamily projects, giving the appearance of a curtain wall system.

A variety of Kawneer systems can be fabricated in punched openings to create the appearance of window wall. Our ribbon window solutions can be installed on the interior, offering more design flexibility and providing occupants with floor-to-ceiling views.

Kawneer’s selection of versatile systems and applications offers a variety of aesthetic options to create a seamless window wall or ribbon window appearance for multifamily projects and more. Browse our selection of systems and applications that offer uninterrupted views on every level.

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Thermal Performance
Seismic Tested
Hurricane Resistance
Blast Mitigation
AAMA Class. - Wdw/Dr.
Application Height
System Depth
Glazing Method
Glass Plane
Glazing Installation
Glazing Infill

Metroview FG 501T Window Wall
MetroView® FG 501T Window Wall
  • 2-1/4″ (57.2mm) sightline
  • 5″ (127mm) depth
  • High-thermal performance
  • Fixed ribbon window wall application

Metroview FG 601T PG Window Wall
MetroView® FG 601T PG Window Wall
  • 2-1/4″ (57.2mm) sightline
  • 6″ (152.4mm) depth
  • High-thermal performance
  • Pre-glazed fixed ribbon window wall application

OptiQ AA 5450 Series Windows
OptiQ® AA®5450 Series Windows
  • 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
  • 3-1/4″ (82.6mm) depth
  • Architectural window (AW)
  • Ultra-thermal performance
  • Fixed, projecting, casement or tilt-turn
  • 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 

8400TL Thermal Window
8400TL Thermal Windows
  • 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

Thermal Windows
AA®6400/6500/6600 Thermal Windows
  • 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

PG 123® Framing
  • 2-1/4″ (57.2mm) sightline
  • 6″ (152.4mm) depth
  • Thermal performance
  • Pre-glazed ribbon window wall application
  • Structural silicone glazed (SSG)

1600 Wall System 5 Curtain Wall Kawneer
1600 Wall System®5 Curtain Wall
  • 2-1/2″ (63.5mm) sightline
  • 6″ (152.4mm) or 7-1/2″ (190.5mm) depth
  • Thermal performance
  • Low- to high-rise application
  • Seismic (AAMA 501.4 standards)
  • Vertical Structural Silicone Glazed (SSG) options
  • Ribbon window wall application option available