Case Studies

With thermal conductivity of only ~0.34 W/(m·K) (1/1300 of aluminum), our profiles achieve full cross-section thermal break without additional thermal strips, eliminating thermal bridges at the source and greatly reducing building heating & cooling costs.

With specific strength far exceeding aluminum and UPVC, bending strength over 600MPa, and corner strength of casement sashes ≥2500N per national standard. Large sashes require no internal steel lining. Wind load resistance up to Grade 9, suitable for high-rise buildings and coastal windy areas, with stable performance after repeated operation.

Resistant to acid, alkali, salt spray, rust and yellowing. 30-50 years design service life. Ideal for humid, coastal and industrial environments, with much lower life-cycle maintenance cost than traditional profiles.

Thermal expansion coefficient close to glass, expanding and contracting synchronously with temperature changes, greatly reducing glass breakage and seal failure risk. Minimal deformation difference with building walls, ensuring long-term water and air tightness.

Inherent damping property of PU matrix delivers better mid-low frequency noise reduction than rigid profiles. With fire-retardant accessories, fire resistance integrity reaches 0.5-1.5 hours, inherently better than standard UPVC windows.

Production energy consumption is only about 1/5 of aluminum profiles, with lower carbon emissions and no formaldehyde release, aligning with global green building and energy-saving trends.