Australian Standard aluminium double glazed windows folding glass window ventilation bifold window on China WDMA bifold All of them can be

All of them can be customized according to your requirements

About shutters: plantation shutter is an investment in your home

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Feature: UPVC is used on all shutters

Single glass thickness: 5mm

Australian Standard aluminium double glazed windows folding glass window ventilation bifold window on China WDMA bifold All of them can beCertifications 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 achieved where a window is used to insulate against a sound source. The Rw value will increase as the acoustic performance of a window improves, so that a window with an Rw value of 40 has a signi cantly improved acoustic performance over a