80 Series – Casement Window

Versatile ventilation meets climate mastery

U-Factor (W/(m²·K)) 0.283SHGC 0.163VT 0.248
Windows

80 Series – Casement Window

The 80 Series Casement and Awning Windows provide effortless operation, superior weatherproofing, and outstanding thermal barriers. Featuring an exceptional U-Factor down to 0.283 Btu/(h·ft²·°F) (Casement) and 0.286 Btu/(h·ft²·°F) (Awning), they help your environment remain perfectly calibrated year-round. These highly secure operable units offer precise control over natural ventilation and indoor air quality—a seamless blend of sophisticated mechanical operation and high-end modern aesthetics.

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Related: 127 Series – Slim Casement Window · 80 Series – Fixed Window · 80 Series – Awning Single Window

Dynamic Ventilation Meets Architectural Elegance

True architectural excellence requires not only static beauty but also the ability to interact seamlessly with the surrounding natural environment. These operable windows give architects and homeowners precise control over natural ventilation and indoor air quality. Whether you choose the side-hinged Casement for sweeping, unobstructed views or the top-hinged Awning for secure, rain-protective ventilation, the 80 Series delivers sophisticated mechanical operation combined with stunning minimalist aesthetics.

Master-Class Thermal Dynamics

At the very heart of these operable windows is an unyielding commitment to exceptional energy efficiency. Utilizing multi-chambered aluminum profiles and specialized thermal polyamides, these windows achieve supreme insulation values regardless of the operational style you choose.

Versatile Functionality & Operational Harmony

The mechanical experience of the 80 Series is meticulously designed to feel luxurious and substantial. We integrate only the finest European-engineered hardware, featuring heavy-duty friction hinges and vault-like multi-point locking mechanisms. They open with fluid, effortless motion and lock with satisfying precision. The Awning configuration is particularly advantageous in climates prone to sudden showers, while the Casement acts much like a sail to catch passing breezes.

Acoustic Serenity & Weatherproof Engineering

When the heavy-duty multi-point locks are engaged, the sash compresses tightly against multiple layers of high-grade EPDM weather seals, creating a hermetically sealed interior environment. This is designed to resist air and water infiltration under demanding weather conditions while providing exceptional acoustic insulation. The thick structural glass effectively dampens high-frequency urban noise.

Tailored for Discerning Lifestyles

The 80 Series perfectly complements the 80 Series Fixed Windows, allowing architects to design complex fenestration walls that do not compromise on thermal integrity. It is the premium choice for luxury kitchens and sophisticated bedrooms where controlled ventilation is crucial.

Both variations are equipped with our premium Triple Glazing Low-E configuration as the standard for high-performance builds. The Casement window achieves a stellar U-Factor of 0.283 Btu/(h·ft²·°F), coupled with an SHGC of 0.163 and a VT of 0.248. The Awning window has an NFRC U-Factor of 0.286 Btu/(h·ft²·°F). When firmly closed, both create a continuous thermal barrier that can reduce reliance on artificial heating and cooling. Double-glazing options provide highly competitive insulation values as well.

Glazing ConfigurationNFRC U-Factor (Btu/(h·ft²·°F))SHGCVT
Casement - Triple Glazing0.2830.1630.248
Casement - Double Glazing0.366--
Awning - Triple Glazing0.2860.1670.251
Awning - Double Glazing0.370--

Values shown are NFRC performance data for the listed glazing configurations. Final ratings depend on project-specific sizes and glazing packages.

Every VITRIUS system is factory-fabricated to project-specific dimensions in our Chino, California facility, then laser-calibrated and pressure-tested before shipment. On site, the units install as complete, pre-assembled systems - reducing labor, error, and schedule risk.

  • Factory-fabricated, pre-assembled units reduce on-site labor
  • Laser-guided calibration and multi-point pressure testing before shipment
  • Installation drawings, hardware schedules, and torque specs included
  • On-site technical support available for authorized installers
  • After-sales lifecycle support via the Window Perfect portal
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