Drill the holes about four cm deep. When all holes are actually pre-drilled, clean the window with anti-static fabric and anti-static cleaner and switch it utilizing the duct tape. As we outlined before, amongst the most important worries homeowners experience with secondary glazing is retaining it thoroughly clean and apparent. https://kitchenrefurbishment35677.aboutyoublog.com/27409378/the-smart-trick-of-slimline-secondary-glazing-that-no-one-is-discussing