4 Sept 2026
Swiss Engineering · Since 1992
Inventors of the
Minimalist Window
The world's slimmest, most sophisticated window systems — conceived and engineered in Switzerland, trusted by world-renowned architects across five continents.
By Minimal Frame Projects UK Ltd
The Systems
Six minimalist window systems, one Swiss philosophy
01
Sliding
Uninterrupted vistas grounded in Swiss engineering
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02
Curved
Truly unique façades with a radius as tight as 3 metres
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03
Invisible Frame
Patented technology removing the barrier between indoors and outdoors
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04
Pivoting
A dramatic alternative to traditional hinged doors
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05
Guillotine
Expansive floor-to-ceiling openings that glide effortlessly upwards
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06
Turnable Corner
Completely liberate a corner from any structural post
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In Motion
The minimalist window, brought to life
How We Support You
Partner with Vitrocsa from concept to completion
Whether you need physical samples, a CPD seminar for your practice, our latest brochure, or direct technical guidance — our team is ready to support your project.
Highlighted Projects
Where architecture meets the minimalist window
Why Vitrocsa
Pioneering the modern minimalist window for over three decades
Vitrocsa pioneered the modern minimalist window and remains a leader in bespoke architectural openings. Our systems were invented to push beyond conventional framing, reducing barriers between inside and outside while maintaining high performance, durability, and design integrity.
01
Innovation & R&D
Over 30 years of research and development has produced multiple patented details and industry firsts in minimalist window design. Vitrocsa reinvests in R&D every year to refine performance, expand capabilities, and ensure systems continue to meet ambitious architectural demands.
02
Swiss Precision
Every Vitrocsa system is conceptualised and engineered in Switzerland to meet exacting standards of craftsmanship and performance. Drawing on techniques from precision micromechanics and watchmaking, components deliver consistent operation and enduring quality.
03
Trusted by World-Renowned Architects
Vitrocsa systems have earned international recognition and trust from architects and designers who specify solutions that enhance natural light, visual continuity and spatial flow. Products are featured across continents in residential, cultural, commercial and landmark projects.
21,462
Projects
61
Countries
22
Certifications
26
Patents
Vitrocsa Agent
Meet Cortex.
Your specification partner.
Cortex is our AI assistant — trained on every Vitrocsa system, specification, and reference project. Ask anything, get instant answers, and let us follow up with the right resources for your project.
Instant Answers
Grounded in real product data
Smart Capture
Every enquiry logged for our team
Direct Routing
Connects you to quotes & specs
Every conversation is securely stored and reviewed by our team — so we can follow up with tailored specifications, samples, or a quotation for your project.
Cortex
Online · Vitrocsa AI Assistant
How can I help?
Ask me about our window systems, technical specifications, or reference projects. Try one of these to get started:
Architect Voices
"
Vitrocsa's minimalist window systems have become an indispensable tool in our work. The frameless detail and effortless operation allow us to dissolve the boundary between architecture and landscape — no other system comes close to this level of refinement.
Sean Godsell
Pritzker-nominated Architect · Melbourne, Australia
"
We have specified Vitrocsa on projects across three continents. The engineering precision and the quality of installation consistently exceed our clients' expectations. It is the only system we trust for truly frameless detailing.
Studio Marc Koehler
Principal Architect · Amsterdam, Netherlands
"
The turnable corner system transformed what could have been a conventional living space into something extraordinary. Vitrocsa's team worked alongside us from concept through to site — a genuine collaboration, not just a supply.
Michele De Lucchi
Architect · Milan, Italy
"
After twenty years in practice, I have never encountered a window system that so completely disappears. The craftsmanship is evident in every detail, and the operation is flawless. Vitrocsa sets the standard.
Peter Stutchbury
Architect · Sydney, Australia
Architect Voices
Trusted by world-renowned architects across five continents
"Vitrocsa gave us the ability to dissolve the wall entirely. No other system on the market achieves this level of visual minimalism while performing to such exacting standards."
Andrea Bassi
Architect, Bassi Studio · Geneva, Switzerland
"The precision of the engineering is extraordinary. Every component feels like it belongs in a Swiss watch — and the result on site is flawless."
Marcus Reinhardt
Principal, Reinhardt Architekten · Munich, Germany
"We've specified Vitrocsa on over forty projects. No other manufacturer comes close on frameless aesthetics, and the support from the UK team is exceptional."
James Whitfield
Director, Whitfield & Partners · London, United Kingdom
Visit Vitrocsa · Switzerland
Come and see where Swiss precision is made
There is no substitute for standing on the factory floor, watching craftsmen assemble a minimalist window by hand, and operating every system yourself. We invite you to make the journey to Yverdon-les-Bains.
- Guided factory floor tour
- Hands-on operation of all six systems
- Direct access to our engineering team
- Private showroom appointment
Gated Resource
The Specifier's Guide to Minimal Glazing
A comprehensive reference for architects and specifiers working with minimalist window systems. Covers system selection, thermal performance, glazing specification, structural requirements, and installation planning.
System range comparison — V56, TH+, V32 & 3001
Glazing specification: double vs triple, coatings & interlayers
Thermal performance data & U-value guidance
Structural requirements & site preparation checklist
Finish options & material samples guidance
Project planning timeline & specification checklist
FAQ
Frequently Asked Questions
Everything you need to know about Vitrocsa — our systems, our process, and how we work with architects and clients.
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Begin Your Project
Let us design the invisible boundary
between your architecture and the world
Vitrocsa products are sold and installed exclusively through our approved partner network. Contact us to connect with a certified partner in your region.