Product Overview:

Setting a new benchmark for residential and light commercial applications in North America, this 80 mm thermal break casement window system delivers laboratory‑verified performance across fixed, outward opening, and tilt‑turn configurations. Independently tested to ASTM E90 acoustic standards, NFRC thermal criteria, and CSA/CE safety protocols, the system is engineered for architects, specifiers, and homeowners who demand structural integrity, energy efficiency, and design flexibility—without compromise.

Key Features & Technology:

1. Multi‑Configuration Flexibility – One System, Endless Possibilities
Designed for total project versatility, the 80 series platform supports:

• Fixed windows for curtain wall & daylight applications

• Casement windows (inward / outward opening)

• Tilt & turn windows for European‑style ventilation and egress

• Unitized connections and sidelight combinations
  All configurations share identical profile depths, thermal breaks, and hardware interfaces—simplifying fabrication and installation.

2. Certified to North America’s Toughest Standards
Full performance verification has been completed through accredited laboratories:

• NFRC Certified – Whole‑unit U‑value ≤ 0.20 (surpassing NA benchmark of 0.30)

• CSA A440 / A440.2 compliant – air, water, structural, and forced entry

• ASTM E90 – Sound transmission class STC 56 (industry leading acoustic control)

• IGCC Certified Glass – Meets US insulating glass quality standards

• CE Marked – Available for international project specifications

3. 35.3 mm Thermal Break & Triple‑IGU Ready
A deep 35.3 mm polyamide thermal strut decouples interior from exterior metal, eliminating condensation risk and thermal bridging. The glazing pocket accepts:

• Single‑light insulating glass

• Laminated acoustic glass

• Triple‑glazed IGUs for passive house & net‑zero projects
  Achieved whole‑window Uw value: 1.2 W/m²K (U.S. units ≤ 0.20 BTU/hr·ft²·°F).

4. 100% Genuine ROTO Hardware Platform
Every operating sash is fitted with ROOTO NX / Patio Alversa mechanisms—no generic substitutes. Benefits include:

• Smooth, self‑lubricating stainless steel friction hinges

• Multi‑point locking with side‑compression sealing

• Load capacity up to 80 kg per sash

• 10‑year mechanical warranty (ROOTO certified)

5. Heavy‑Duty Structural Profiles
Extruded aluminum main profiles feature 2.0 mm wall thickness, providing exceptional wind‑load resistance without visual bulk. Maximum sash dimensions:

• Width: 600–900 mm

• Height: 600–1800 mm

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Technical Specifications:

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Verified Performance Summary:

Independent laboratory testing confirms compliance with North American Fenestration Standards (NAFS).

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Why Specify This 80 mm Window System?

For Architects & Specifiers
Achieve Passive House / Net‑Zero energy targets without sacrificing European design aesthetics. The 80 mm profile depth accepts triple glazing while maintaining sightlines that complement both contemporary and traditional façades.

For Builders & Glaziers
One inventory platform serves fixed, casement, and tilt‑turn applications. Common accessories, identical thermal breaks, and ROTO’s global parts availability reduce complexity and callbacks.

For Homeowners
Experience airtight comfort, traffic‑quiet interiors (STC 56), and the convenience of tilt‑turn ventilation—all backed by North American certification and a genuine ROTO hardware feel.

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Ideal Applications:

• Luxury single‑family residences

• Multi‑family high‑rises (CSA compliance)

• Passive House / PHIUS certified projects

• Coastal & high‑wind zones (DP50+)

• Historic renovations requiring narrow sightlines

• Sound‑sensitive environments (schools, hospitals, airports)

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