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Thermally Insulated

Advanced fibreglass towers and triple glazing ensure warmth, comfort, and maximum natural light.

Vitrocsa V56 Structural Sliding Glass Systems

Engineered for projects requiring expansive structural glazing, the Vitrocsa V56 system offers unmatched transparency, performance, and flexibility.

Supports ultra-large sliding panels with 56 mm glazing

Compatible with double or triple glazing for thermal performance

Exceptional weather ratings — Class 9A water and Class B5 wind resistance

Embedded and concealed frame system for frameless aesthetics

Reinforced vertical connections for exposed, high-altitude locations

Frame width just 172 mm (birail) or 80 mm (monorail + 12 mm seal)

Motorised operation available for effortless usability

Electric closure and alarm system compatibility for enhanced security

Optimised for thermal efficiency with fibreglass insulation towers

Expansive Glass Walls for Limitless Architectural Freedom

Minimal Framing, Maximum Impact

The Vitrocsa V56 sliding glass system is designed for projects that demand large-scale, structurally sound glazing with uncompromising performance. Its robust 56 mm glazing capability supports wider, taller glass panels while retaining the elegance and simplicity of Vitrocsa’s signature minimalist design. With concealed framing and high-spec thermal insulation, the V56 system meets the technical demands of both modern residential and commercial applications — offering a transparent barrier that enhances light, space, and visual flow without detracting from the surrounding architecture.

V56 for Scalable Sliding Configurations

Engineered for large spans, structural integrity, and flawless movement

The Vitrocsa V56 system excels in projects that require large-format glass with full-slide configurations. As shown, its multi-track setup allows each panel to slide independently, creating generous openings with minimal visual interruption. This design is ideal for high-end residential, hospitality, or commercial applications where maximising light and access is essential.

Tailored to Structural Demands

Book a Glazing Consultation

Our experts work closely with architects, contractors, and private clients to configure V56 systems that meet exacting standards for scale, insulation, and layout. Schedule your consultation today and discover how we can support your glazing requirements.

What Is the Vitrocsa V56 System?

The Vitrocsa V56 is a premium structural sliding glass solution engineered for projects requiring expansive, uninterrupted glazing with the highest level of environmental and security performance. It builds on Vitrocsa’s 30-year legacy of innovation, with a heavy-duty design that accommodates double or triple-glazed panels up to and beyond 18 m². Its concealed frame system ensures a sleek, frameless look, while advanced thermal insulation and reinforced profiles make it suitable for the most demanding environments — from coastal properties to high-altitude installations.

High-Performance Sliding Glass

The V56 system supports some of the largest sliding glass panels in the industry. With 56 mm glazing thickness, it provides outstanding acoustic and thermal performance, making it ideal for luxury residences and energy-efficient commercial buildings. The embedded track system preserves clean lines and removes visual barriers, delivering a seamless transition between indoor and outdoor areas.

Secure, Durable, and Intelligent

Engineered for safety and convenience, the V56 includes multi-point locking, electric closure options, and alarm system compatibility. Its saline-treated aluminium frames ensure long-term durability even in harsh environments, while optional motorisation simplifies daily operation in high-traffic areas or wide-span applications.

What Our Customers Say

We take pride in delivering exceptional glazing solutions and outstanding customer service. Here’s what some of our happy clients have to say about working with Minimal Frame Projects.

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Alison Burton profile picture
Alison Burton
Google star 1Google star 2Google star 3Google star 4Google star 5
Absolutely delighted with our recent purchase of sliding doors for our new orangery, part of a major renovation of our home. The quality is top-notch, and the sleek design will perfectly complement or modern kitchen and frame the amazing views we have. The door’s sturdy construction and beautiful minimalist finish add a touch of elegance to the space. Highly recommend this product to anyone looking to enhance their home with stylish and functional sliding doors.
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James Trinder profile picture
James Trinder
Google star 1Google star 2Google star 3Google star 4Google star 5
Minimal Frames have been outstanding throughout the process, from planning to install and aftercare. At all times their communication has been top-notch; fast and effective. Quality of the glazing itself is excellent, the installation process was pain free and the windows and pivot door look incredible. They’ve been really strong on aftercare too, checking in that all works well and correcting a very minor issue quickly. I really cannot fault any part of our experience and wouldn’t hesitate to use them again and recommend to others.
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Narmina Hasanova profile picture
Narmina Hasanova
Google star 1Google star 2Google star 3Google star 4Google star 5
Bob and his team have taken on our tricky glass extension installation, embraced its complexity and delivered it to perfection. It truly is a stunning addition to the house. The team that worked on site was extremely pleasant; always on time, quiet and polite. The project turned out to be long for its complexity, but the final result was worth the wait. We are very pleased with the outcome and hope it will keep us cool even in the heat of summer. Thank you MFP team! With kind regards, Emil and Narmina
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Elliott Raggio profile picture
Elliott Raggio
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I am pleased to say that overall, I am delighted with the honorable customer service from Robert the company director at Minimal Frame Projects. Thank you to the surveyor and installation team who executed a challenging install for my bespoke Glass Pivot exterior door. Credit does go to Robert for being understanding, a man of his word and overcoming obstacles to ensure complete customer satisfaction.
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Bruce Fraser profile picture
Bruce Fraser
Google star 1Google star 2Google star 3Google star 4Google star 5
Ultimately an excellent result. Great product. Bob, Mollie and the team worked hard at solving problems and timing. We appreciated their effort and approach.
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G B profile picture
G B
Google star 1Google star 2Google star 3Google star 4Google star 5
Bob and Minimal Frame have stepped in to help sort out problems with another glazing company. He has kept us well informed throughout and has worked tirelessly to deal with the manunufacturers to get the doors delivered and the install started. We were 90% done by Christmas which was a huge relief. I've found Bob to be straightforward, transparent and responsive and am very grateful for his help fixing our previous issues. Additionally, his install team have been highly professional and meticulous in getting the install right.

Explore the Vitrocsa V56 in Real Projects

View case studies showcasing how V56 transforms the appearance and performance of homes, commercial spaces, and architectural landmarks.

Build Without Limits

Start Your Structural Glazing Journey

Get in touch with Minimal Frame Projects to find out how the Vitrocsa V56 can elevate your architectural project. From technical specs to installation advice, we’re here to help you build with confidence.

Visit Our Showroom in Surbiton

Visit Our Showroom & Explore Premium Glazing Solutions

Experience the quality of our slimline glass doors, windows, and structural glazing in person. Whether you're planning a project or need expert advice, our team is here to help.

Located in Surbiton, we welcome homeowners, architects, and developers to see our range up close.