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Refined Design for Fire-Rated Façades

With face widths as narrow as 50 mm, VISS EI30 proves that fire safety can come with outstanding design and large-format glazing.

VISS Fire EI30 Steel Façade System

A flexible, high-performance façade system that delivers 30 minutes of certified fire resistance while maintaining visual harmony with standard VISS designs.

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Certified EI30 fire protection for curtain walls

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Narrow 50 or 60 mm face widths for sleek visual appearance

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Supports glass panels up to 2300 x 4600 mm

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Compatible with burglar resistance up to RC3

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Suitable for safety barrier loading and high wind zones

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Mono, double or triple glazing up to 70 mm

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Perfect for commercial, healthcare and education buildings

About VISS Fire EI30

Performance and Transparency in Perfect Balance

The VISS Fire EI30 façade system offers 30 minutes of fire protection while preserving architectural elegance. Developed for external applications where safety is critical, it enables clean, streamlined façades with minimal sight lines and exceptional transparency.

This system supports a wide variety of glazing options – from mono to triple insulating glass – and handles large dimensions without compromising strength. Whether you’re designing for a hospital, commercial complex or educational facility, it combines aesthetics with regulatory compliance effortlessly.

The seamless integration with standard VISS façades allows for a consistent design language across a project. CE-certified, with high acoustic performance and tested for security (RC2/RC3), VISS Fire EI30 sets a new benchmark for multifunctional fire-rated façades.

VISS Fire EI30 Key Technical Specifications

Min. face width	50 mm	Min.-max. glass/panel thickness	15…70 mm
Max. weight	1800 kg	Fire protection	EI30
Burglar resistance	Up to RC3	Suitable for safety barrier loading	Yes
Air permeability	AE	Watertightness	RE 1200
Wind load resistance	2.0/3.0 [kN/m²]	Max. glass/panel thickness	70 mm
Max. glass size (w x h)	2300 x 4600 mm	Area of application	External use, Commercial projects, Façades, Healthcare, Education
Use	Façade, Fixed glazing	Special applications	Floor plan, angled glazing
Impact resistance	Class 5	Uw value of window (≥)	0.96 W/(m²·K)
Security system	Yes	Certificates	EPD
CE marking	Yes	Standards	EN 13501-2, DIN EN 13830

Design Without Compromise

Specify VISS Fire EI30 Today

Looking to enhance your façade design with certified fire protection? Contact our team to explore the benefits and applications of the VISS Fire EI30 system.

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 
 
 
 
  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 
 
 
 
  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 
 
 
 
  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 
 
 
 
  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 
 
 
 
  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 
 
 
 
  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.
  
 
  
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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.

Call 0207 550 6550