10 years warranty sound proof and weather proof vertical window/hurricane impact windows on China WDMA Type:Sliding Windows We don't produce hardware accessories

We don't produce hardware accessories

Continous louver system:

Wooden grain 2

Voltage Supply

Our aluminum extrusion products sell well in domestic market

10 years warranty sound proof and weather proof vertical window/hurricane impact windows on China WDMA Type:Sliding Windows We don't produce hardware accessoriesCertifications Tested & Certified Alufront's windows and doors have been tested according to US and Australian standard, for thermal rating and Acoustic are above the international standard. Alufront's products are approved by AAMA,CSA,WERS,NFRC standard. ACOUSTICS TESTED WINDOWS & DOORS Sound or acoustic performance of a window is measured by the weighted sound reduction index or Rw value. Rw values are determined by measuring the reduction in dB