We are currently in Beta version and updating this search on a regular basis. We’d love to hear your feedback here.

Facades - Window Replacements | Kalwall®
  1. ArchDaily
  2. Products
  3. Windows
  4. Facades - Window Replacements

Facades - Window Replacements | Kalwall®

  • Use

  • Applications

    Residential, industrial, commercial, sports, educational, cultural
  • Characteristics

    Structural, glare-free, balanced daylighting, thermal performance, low maintenance, durable, rapid installation
  • Certification

    NFRC Certified, UL Listed, ICC-ES, CE, BS, Contributes to LEED, BREEAM, GreenSpec listed

Contact manufacturer


More about this product

Kalwall is a translucent, structural sandwich panel which uses prismatic glass fibers embedded in the panels face sheets. The glass prisms refract sunlight to provide a balanced, diffuse wash of glare-free light.

Kalwall Window Replacements are delivered in unitized formats and can combine translucent and vision glazing to provide diffuse daylight, views, and ventilation. Perfect for deep energy retrofit (DER) & renovations, these systems can be installed in existing rough openings rapidly, minimizing disruption.

Retrofits with Kalwall compared with glass results in dramatic savings for preventing heat loss, reducing electric light usage by offering glare free-usable diffuse daylight, eliminating the need for shades, and decreasing solar heat gain. The systems are virtually maintenance-free, and offer increased security compared to typical glass retrofits, for both increased impact resistance and vandalism.

Window Types

  • HC-2000 Windows
    • HC-2000 Windows are used for commercial and industrial applications where both budget and performance are primary drivers.
    • Awning, hopper, fixed options
  • E-Series Windows
    • E-Series Windows are designed for architectural applications where performance and craftsmanship are paramount.
    • Awning, hopper, fixed options: windborne resistance rated up to large missile D


  • Glare-free, balanced daylighting
  • Superior thermal performance
  • Energy and electricity saving
  • Low maintenance life cycle requirements
  • Security through visual privacy
  • Durability
  • Graffiti/vandal-resistance
  • Hurricane-rated options

Please visit kalwall.com to all specifications, CAD details, BIM families and performance charts online.

Latest Catalogs and Files

By downloading any file you agree to the Terms of Use, Privacy Policy and to the communication of your data to the brand from which you download catalogs and files.
See All

Contact manufacturer


Contact manufacturer

Contact manufacturer


Related Products

View more related products »

Window Systems - FerroFinestra W20


Vertical Retracting Doors & Windows

Send message