Hold the sheet up to the window to ensure it overlaps the window frame evenly on all sides. Two pairs of arms are finest but should you’re undertaking it all by yourself you must prop up the bottom. If your installation with glazing clips is impossible due to structural circumstance, https://london-professional-tilin47134.designi1.com/48808967/an-unbiased-view-of-secondary-glazing-vs-double-glazing