FRP energy-saving doors and windows represent a cutting-edge innovation in the building materials industry. As a next-generation solution following traditional wood, steel, aluminum, and PVC (PVC with steel reinforcement) windows, FRP offers superior environmental performance, energy efficiency, and durability. These products are designed to meet modern demands for sustainable construction while delivering excellent thermal insulation, soundproofing, and structural strength.
One of the key advantages of FRP windows is their outstanding insulation properties. The material itself has low thermal conductivity, and when combined with 3.2+9.6A+3.2 tempered insulating glass, the heat transfer coefficient can be as low as K=2.2 W/m²K. With the use of low-emission (Low-E) glass, this value can even drop to K=1.8 W/m²K or lower, making them highly energy-efficient.
In terms of wind resistance, FRP windows excel due to their strong bending strength. This makes them ideal for high-rise buildings, where safety and performance are critical. For example, a 60-series casement window can withstand wind pressure up to 5.3 kPa, ensuring long-term reliability in harsh weather conditions.
Air tightness is another standout feature. FRP windows are manufactured with precision and designed based on equal-pressure principles, resulting in top-tier airtight performance that meets international standards. This not only enhances comfort but also reduces energy loss.
Water tightness is equally important. FRP windows are equipped with drainage grooves and feature precise assembly techniques, including corner joint injection and secure connections between the frame and sealing strips. These design elements ensure excellent water resistance, reaching international level 4 standards.
Sound insulation is also a major benefit. By incorporating insulating glass and advanced sealing technology, FRP windows effectively block external noise. Their sound insulation performance can reach up to 32 dB, offering a quiet and comfortable indoor environment.
Overall, FRP energy-saving doors and windows combine technological advancement with practical benefits, making them a smart choice for modern architecture. Whether it's for residential or commercial use, these windows provide a sustainable, durable, and high-performance solution that aligns with current green building trends.
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