Fireproof Window UL CSA

UL CSA fireproof windows refer to fireproof window products that have been tested and certified by two authoritative safety certification organizations, UL (Underwriters Laboratories) in the United States and CSA (Canadian Standards Association) in Canada. These certifications ensure that the windows can effectively prevent the spread of flames and smoke when a fire occurs, thereby buying precious time for personnel evacuation and fire rescue.

Smoke-proof Seal Strips
The intumescent smoke-proof seal strips equipped with the window frame will expand rapidly when heated at the beginning of the fire, tightly filling the space between the window frame and the gap, reducing more than 80% of the toxic smoke from spreading through the window gap to the safe area, buying more time for personnel evacuation.

Durable Anti-corrosion Coating
The surface of the window frame of the UL CSA fireproof window is hot-dip galvanized to form a dense zinc layer, which effectively isolates air and moisture from contacting the internal steel, so that it can remain rust-free and non-fading for more than 10 years, greatly reducing the cost of later maintenance and replacement.

Ceramic Fireproof Glass
Fireproof windows use ceramic fireproof glass, which will not break or fall off even if exposed to flames at temperatures close to 1000°C for more than 90 minutes, ensuring that the window can effectively block flames and high-temperature gases during a fire.

Resistant To Heat Deformation Steel Frame
The window frame is made of carbon steel profiles and is annealed to release the internal stress during the molding process and improve the structural stability. In a high temperature environment of nearly 1000°C in a fire, the window frame can still maintain rigidity and will not deform or twist due to thermal expansion.

 

As a key component, the quality and performance of fireproof window UL CSA hinges are directly related to the performance of windows in fire. Hinges must pass strict fire tests and can maintain stability in high temperature environments to effectively prevent the spread of fire. They are usually made of high-temperature resistant stainless steel or aluminum alloy to ensure that they will not deform or fail quickly in the event of a fire. High quality fireproof hinges can withstand heavier glass windows and keep the window sashes stable. Hinges are exposed to various environmental conditions for a long time and therefore must have good durability and corrosion resistance.

Guangzhou Zhongtai Doors and Windows Co., Ltd. has partners all over the world, which not only demonstrates the company's strong international influence and market competitiveness, but also reflects the company's strategic vision of seeking cooperation and common development on a global scale. From the traditional door industry in Europe to the emerging markets in the Americas, from neighboring countries in Asia to the vast land of Africa, Guangzhou Zhongtai Doors and Windows Co., Ltd. has won the trust and praise of global customers with its excellent product quality, innovative design concepts and perfect after-sales service system.

These partners cover door manufacturers, architectural designers, large scale engineering project contractors and other fields, and jointly build a diversified and globalized cooperation network. By continuously deepening exchanges and cooperation with global partners, Guangzhou Zhongtai Doors and Windows Co., Ltd. continues to promote the technological innovation and upgrading of steel fire escape doors, and is committed to providing global users with safer, more beautiful and smarter door industry solutions, and work together to create a more brilliant future.

Our quality warranty period is one year. Any quality issues will be resolved to the satisfaction of our customers. We can provide services such as vessel booking, cargo consolidation, customs declaration, shipping document preparation and bulk delivery at the shipping port.

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