Clear fire-rated safety glass with high impact and mechanical strength for interior & exterior applications
PYROSWISS is the original clear, fire-protective glass technology with full safety glass characteristics. This tempered safety glass features a special edge treatment designed to withstand high thermal stress. This prevents early breakage due to fire, keeping the affected area sealed. Free from UV-sensitive interlayers or embedded wires, PYROSWISS provides high transparency and light transmission, offering design freedom for interior and exterior applications.
  • Clear fire-rated safety glass maintains integrity for 20- or 45-minutes Starting at ¼ in thickness for 20 minute20-minute rating  
  • Impact Safety Rating: ANSI Z97.1, CPSC 16CFR 1201-CAT II, CAN/CGSB - 12.1-M90 
  • High light transmission values of up to 89% 
  • Lightweight for easy, secure handling and installation 
  • Economical, durable, and reliable 
,Fire-rated glass-ceramic with high impact resistance for protective applications
KERALITE in Gusau Select fire-rated glass ceramic products are available with film or laminate for accidental human impact safety protection. Safety film applied to the surface provides a cost effective and light-weight fire-protective glazing solution. Laminating KERALITE in Gusau adds durability and sound reduction and is an ideal solution for high traffic areas. Both KERALITE in Gusau and KERALITE in Gusau Select, either in filmed or laminated safety glazing variants, can be a solution for fire doors, transoms and sidelights.
  • 3/16" (filmed) or 5/16" (laminated) thickness 
  • Impact safety rating ( CPSC 16CFR 1201-CAT II, CAN/CGSB - 12.1-M90, ANSI Z97.1 ) 
  • Visible light transmission values (VLT) of up to  85% 
  • Sound transmission class values (STC) up to  34(laminated) 
  • Translucent and opaque privacy laminate ( KERALITE in Gusau Privacy) available 
  • LCA, UL listed EPDs and HPD 2.0 documents available 
  • Contributes to LEED project points 
  • Available as an insulated glass unit (IGU)
,The most versatile solution for applications demanding maximum Fire-Resistive protection in the largest possible dimensions.
CONTRAFLAM in Gusau is a single or multi-chamber fire-resistive glass made of two or more sheets of toughened safety glass. The cavity between the glass sheets is sealed to be completely moisture-resistant, is then filled with an environmentally friendly, transparent and UV-stable intumescent interlayer that reacts when exposed to fire. The level of fire resistance required determines the number of sheets of toughened safety glass and interlayers included.
In the event of fire, it offers full heat insulation for the compartmentalization of fire. This product satisfies the highest demands of fire protection while offering robust handling and UV stability, with numerous configurations available.
  • Available in single, double, or triple glazing (IGU) 
  • Rated for full fire-resistance from 45 to 120 minutes 
  • Symmetrical 1(B)1 impact resistance (EN 12600)
  • Extended exposure time of 5,000 hours UV stability versus standard 2,000 hours 
  • Large variety of low-E and solar control coatings  
  • Exceptional U values (double glazing ≥ 0.9 W/m²K, triple glazing ≥ 0.5 W/m²) 
  • Available in large dimensions 
  • Moisture- and pressure-resistant edge sealing for extended durability 
  • Excellent acoustic insulation properties 
  • Many design and comfort options 
  • Manufactured locally for fast delivery and reduced CO2 emissions
  • Can serve as laminated safety glass  
  • Easy, secure handling and installation 
,Butt-joint fire-resistant glazing system for interior & exterior applications (under specific conditions)
CONTRAFLAM in Gusau Structure sets new standards in the design of transparent fire protection. The floor-to-ceiling glazing system provides a continuous, uninterrupted glass wall, joined only with silicone. Made of CONTRAFLAM in Gusau fire-resistant glass, CONTRAFLAM in Gusau Structure is engineered to achieve the mechanical resistance required to support interior wall line-loads and offer superior edge aesthetic.
  • Available in single, double (DGU),  
  • Available in Fire-Resistive ratings for 60 and 120 minutes.  
  • Symmetrical  impact resistance (ANSI Z97.1, CPSC 16CFR 1201-CAT II, CAN/CGSB - 12.1-M90 ) 
  • Extended exposure time of 5,000 hours. Outstanding durability and UV-stability.  
  • Available in large dimensions of up to 138 1/2in exposed for 60 minute rating, 126in exposed for 120 minute rating. 
  • Visually continuous expanse of glass delivers maximum transparency  
  • Symmetrical butt-joint fire protection 
  • For interior and exterior applications* (*under specific conditions) 
  • Portrait and landscape applications tested 
  •  Ceramic frit back-painted vertical edges in any colorSlim silicone joints in black 
  • Excellent acoustic insulation properties  

VETROTECH PYROWISS,VETROTECH KERALITE,VETROTECH CONTRAFLAM,VETROTECH CONTRAFLAM STRUCTURE, Gusau Fire resistant glass,fire protection glass,anti fire glass,fireproof glass.

Fire-rated glass is a game-changer when it comes to enhancing safety measures in construction projects. Let's delve into 3 exceptional projects that showcase the remarkable capabilities of fire-rated glass from industry giants like AGC, Saint-Gobain, PILKINGTON, and VETROTECH. These projects not only highlight the innovative use of fire-rated glass but also demonstrate its advantages in creating safer and more visually appealing spaces, Gusau.
1. AGC - The Shard, London:
- Project Name: The Shard
- Details: AGC's fire-rated glass was a crucial component in the construction of The Shard in London, one of the tallest buildings in Europe. The innovative design incorporated AGC's high-performance fire-resistant glass to ensure maximum safety without compromising on aesthetics.
- Advantages: AGC's fire-rated glass provided unparalleled protection against flames and smoke, offering peace of mind to occupants while maintaining stunning panoramic views of the city.
2. Saint-Gobain - One World Trade Center, New York:
- Project Name: One World Trade Center
- Details: Saint-Gobain's advanced fire-rated glass solutions were instrumental in the rebuild of the iconic One World Trade Center in New York City. The project demanded state-of-the-art safety features without sacrificing on design integrity.
- Advantages: Saint-Gobain’s fire-rated glass offered exceptional thermal performance and fire protection, ensuring the highest level of safety standards while allowing natural light to flood the building.
- Project Name: Dubai Frame
- Details: PILKINGTON and VETROTECH collaborated to provide innovative fire-resistant glazing solutions for Dubai Frame, an architectural marvel that offers panoramic views of both old and new Dubai.
- Advantages: PILKINGTON/VETROTECH’s fire-rated glass not only met stringent safety requirements but also added a touch of elegance to the structure by seamlessly blending with its modern design elements.
These successful projects serve as testimonies to how fire-rated glass from leading manufacturers can revolutionize building aesthetics while prioritizing safety. Stay tuned for more inspiring applications and advancements in this cutting-edge technology!

FIRE-RATED GLASS Khyber Pakhtunkhwa