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The High-Strength Energy-Efficient PU Casement Window & Door is designed to deliver exceptional structural performance, thermal insulation, and long-term durability for modern residential and commercial buildings. Manufactured using advanced fiberglass-reinforced polyurethane composite technology, the profile combines approximately 20% polyurethane resin with 80% fiberglass reinforcement, creating a window system that significantly outperforms conventional steel and PVC alternatives.
With a bending strength of up to 1442 MPa and tensile strength reaching 1220 MPa, the frame provides remarkable rigidity while maintaining a lightweight density of only 2.2 g/cm³. This unique combination simplifies installation and reduces structural loading on the building envelope.
Engineered for superior energy efficiency, the system achieves U-values as low as 0.65 W/m²·K when combined with high-performance glazing. The advanced thermal barrier minimizes heat transfer, improves indoor comfort, and helps reduce heating and cooling costs throughout the year.
Premium EPDM sealing gaskets ensure excellent airtightness and weather resistance, while sound insulation ratings of up to Rw 45 dB create a quieter indoor environment. The material is resistant to corrosion, moisture, UV exposure, and temperature fluctuations, making it suitable for a wide range of climates.
Ideal for energy-efficient homes, luxury villas, commercial buildings, and green-certified projects, this PU casement system provides a sustainable solution with a service life exceeding 40 years and full recyclability.
