In the fire safety system of high-rise buildings and public places, aluminum alloy fireproof windows are gradually replacing traditional materials with their lightweight, corrosion-resistant and aesthetic characteristics, becoming the new favorite of fireproof design. Professional manufacturers have pushed the performance of aluminum alloy fireproof windows to new heights through material innovation and process breakthroughs, providing dual protection for building safety and aesthetics.
Lightweight and high strength, breaking the performance limit
Aluminum alloy fireproof windows use 6061-T6 aviation-grade aluminum profiles, with a density of only 1/3 of that of steel, but a tensile strength of 310MPa and a 20% increase in bending resistance. The door frame and window sash adopt a double-cavity structure design, filled with magnesium oxide fireproof board and nano-ceramic fiber, so that the fire resistance integrity reaches 1.0 hours (Class B standard), and the thermal insulation meets the E120 requirements. After a super high-rise office building project adopted this product, the weight of a single window was reduced by 50% compared with traditional steel windows, significantly reducing the building load while meeting fire regulations.
Aesthetics and functionality, adaptable to multiple scenarios
Aluminum alloy fireproof windows break through the limitations of traditional fireproof windows that are “heavy and dull”. The surface treatment process includes fluorocarbon spraying, wood grain transfer, anodizing, etc., providing more than 50 color options, which can be seamlessly integrated with the building facade. For example, in high-end residential projects, fireproof windows with imitation marble patterns are used, which not only retain the metal texture, but also complement the modern minimalist style. In addition, the window sash can be equipped with hollow fireproof glass (fire resistance time ≥ 1 hour), with a light transmittance of 85%, taking into account both lighting and fire prevention needs, especially suitable for places with high lighting requirements such as schools and hospitals.
Intelligent integration to improve safety efficiency
In order to cope with complex fire scenes, the manufacturer launched an intelligent fireproof window system: the window frame has built-in smoke sensors and temperature detectors. When the ambient temperature exceeds 55°C or the smoke concentration exceeds the standard, the window closer is automatically triggered and the fire protection system is linked; the window lock supports remote control and emergency manual opening, and can still be operated in the power-off state. After a data center project adopted this system, it achieved a rapid response in the early stage of the fire, which bought precious time for the evacuation of personnel.
In the future, aluminum alloy fireproof windows will be iterated in the direction of “low carbonization and intelligence”. Through the integration of photovoltaic glass and energy storage modules, the windows will be self-powered, providing more efficient and environmentally friendly solutions for smart building fire protection.