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Cascadia Universal Series™ Fixed & Operable Windows and Doors

The Universal Series™ Fixed & Operable Windows and Doors offers a patented, high-performance fiberglass solution for fixed and operable windows, as well as doors, storefront and window wall. Designed and manufactured in North America, the Universal Series™ windows feature an innovative, commercial-grade fiberglass frame boasting up to 250% improved thermal performance compared to traditional aluminum windows. Beyond its high strength and thermal efficiency, Cascadia's pultruded, thermoset fiberglass frames also contain roughly 58% recycled content.

Performance dashboard

Features & functionality

  • Boasts 100%-250% improved thermal performance compared to traditional aluminum windows, lowering heating and cooling costs
  • Made from high resin-to-glass, thermoset fiberglass, the windows will not sag, weaken or creep over time
  • Can withstand extreme temperatures (-40°F through 350°F, and higher) without becoming brittle or soft
  • Made from non-organic, chemically inert pultruded fiberglass, the windows are not susceptible to corrosion, rot, insect damage or UV degradation
  • Modelled lifespan of up to 80 years


Visit Cascadia Windows for more product information:

Cascadia Universal Series™ Fixed & Operable Windows and Doors

Environment & materials

Improved by:

  • Available with double & triple-glazed Low-E insulated glass units (IGUs)
  • European-engineered, multi-point locking hardware
  • Low-VOC standard & custom colors exceed AAMA 625 performance criteria (Hydro Tuff water-borne urethane coatings)


Certifications, rating systems & disclosures: