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The sash window draught proofing Diaries

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C – Parting bead. There are 2 parting beads positioned on both sides with the sash box, operating vertically from top rated to base among the sashes. Each 50 percent portion of a Ventrolla parting bead is made up of a draught-proofing system that faces the adjacent sash, forming a snug climate seal.  Putting https://manuelaqerh.uzblog.net/considerations-to-know-about-sash-windows-49442300

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