Aluminium Window vs uPVC

  • Performance
  • Unit
  • Materials
    AL uPVC
  • Conclusion
  • Thermal Insulation
  • Kcal/m2h2'C
  • 175 0.14
  • The lower is better
  • Sound Insulation
  • dB
  • 9 29 (Sind) 40 (double panels)
  • The higher is better
  • Air Tighness
  • Grade
  • 120 8
  • The lower is better
  • Water Tighness
  • Pa
  • None-grade 25
  • The higher is better
  • Wind Load resistance
  • Kgf/Cm2
  • 202 259
  • The higher is better