WDMA Noise Reduction Window - Aluminium Solar Awning Window with Noise Reduction Type:Awning Windows 1040723981899px}#detail_decorate_root

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al fan or clerestory

above is only sample

Top install / wall install

proving excellent heat insulation and airtightness

WDMA Noise Reduction Window - Aluminium Solar Awning Window with Noise Reduction Type:Awning Windows 1040723981899px}#detail_decorate_rootCertifications 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