.pilkingtonselfcleaningglass.co.uk/websitev2/internal/subsites/activ/modal/compare_glass.html?lightbox[iframe]=true&amp;lightbox[width]=540&amp;lightbox[height]=360"><h4 id="content_2_grid412_12_1_1_grid84_4_1_5_tlHeading" class="rspWidgetHeading">
			<span>Compare against ordinary glass</span>
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