Ever wondered how a window can almost completely block out exterior noise? Here's a practical example of soundproofing, a key feature in high-quality windows. With the window open, you can clearly hear the music playing inside, but once it's closed, the sound stays trapped, showcasing how materials and efficient design can make a huge difference in noise reduction. Perfect for those who value peace and quiet... or for anyone trying to keep their karaoke skills hidden from the neighbors! Video by

This window repair is so perfect 👌 | Do It Yourself