unico xs
The Forster unico xs is the most filigree and highly insulated steel window system in the Forster range. Its extremely slender face widths create an almost invisible frame, maximizing the glass area and light transmission. Despite its delicate appearance, the unico xs is engineered for exceptional performance — achieving thermal values down to 0.9 W/(m²·K), RC3 security certification, and even FB4 bullet resistance where required. The system accommodates leaf sizes up to 2378mm and is available in flush and recessed configurations, making it the ultimate choice for architects seeking the thinnest possible steel profiles without compromising performance.
Down to 0.9 W/(m²·K)
RC3
Steel
Tilt & Turn, Fixed, Pivot
Key Features
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Questions
Forster unico xs — FAQs
What makes the Forster unico xs a premium choice?
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The Forster unico xs is the most filigree and highly insulated steel window system in the Forster range. Its extremely slender face widths create an almost invisible frame, maximizing the glass area and light transmission. Opulence Architectural Systems is Canada's only authorized showroom uniting seven European brands, so we specify and install the Forster unico xs as part of a complete, genuine range across the Greater Toronto Area.
How energy efficient is the Forster unico xs?
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The unico xs delivers thermal performance as low as 0.9 W/(m²·K) — far ahead of a standard North American window — thanks to its thermally broken steel profile and triple-glazing compatibility. That performance is exactly what Toronto and GTA winters demand for comfort and low heating costs.
How secure is the Forster unico xs?
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The Forster unico xs is engineered with a high burglar-resistance class (RC3), so it protects the home without compromising the slim sightlines or smooth operation the system is known for.
What configurations does the Forster unico xs come in?
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It is available in Tilt & Turn, Fixed, Pivot configurations, in steel. Our specialists help you choose the right configuration and finish for each opening during a free consultation.
Can I see the Forster unico xs before I order in Toronto?
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Yes. You can operate the Forster unico xs and compare it against our aluminium systems full-scale in our North York showroom at 126 Tycos Dr, Unit 5 — the only place in Canada to experience all seven European brands side by side. Book a complimentary consultation or call +1 (647) 409-8922.
Related in Toronto: Pivot Doors Toronto · Steel Windows Toronto
Expert Guidance
Interested in the Forster unico xs?
Our specialists can guide you through the complete specification process, from initial consultation to professional installation across the Greater Toronto Area.