Drill the holes about four cm deep. When all holes are pre-drilled, clean the window with anti-static fabric and anti-static cleaner and exchange it using the duct tape. When you find yourself putting in your secondary glazing, take into account choosing laminated glass or toughened glass, each of which provide https://slant-tip-tweezers22343.thelateblog.com/27329031/the-single-best-strategy-to-use-for-secondary-glazing-cost