div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · Acoustic Results The table below is a guide to the acoustic performance of Wintec Aluminium Windows Doors The Rw Weighted Sound Reduction Index ratings are results of tests src=https:reader030fdocumentsusreader030viewer20220411055f05dbaa7e708231d415104fhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img diva href=http:wwwwintecaluminiumcomau rel=ugc nofollow target=_blankhttp:wwwwintecaluminiumcomauadivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: · Acoustic Results The table below is a guide to the acoustic performance of Wintec Aluminium Windows Doors The Rw Weighted Sound Reduction Index ratings are results of tests src=https:reader030fdocumentsusreader030viewer20220411055f05dbaa7e708231d415104fhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: · Acoustic Results The table below is a guide to the acoustic performance of Wintec Aluminium Windows Doors The Rw Weighted Sound Reduction Index ratings are results of tests src=https:reader030fdocumentsusreader030viewer20220411055f05dbaa7e708231d415104fhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: · Acoustic Results The table below is a guide to the acoustic performance of Wintec Aluminium Windows Doors The Rw Weighted Sound Reduction Index ratings are results of tests src=https:reader030fdocumentsusreader030viewer20220411055f05dbaa7e708231d415104fhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: · Acoustic Results The table below is a guide to the acoustic performance of Wintec...