div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: · doors and windows more secure You can fit them quite easily to most types of doors and windows including Upvc Some Upvc doors and windows are made only of plastic Some are src=https:reader036vdocumentsusreader036viewer20220712126025a8663cab6f3c4340da77html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: · doors and windows more secure You can fit them quite easily to most types of doors and windows including Upvc Some Upvc doors and windows are made only of plastic Some are src=https:reader036vdocumentsusreader036viewer20220712126025a8663cab6f3c4340da77html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv