Actually while planning one SSE operation, we heavily debated the best way to break glass windows. One guy on the team wanted to tape around the edges, attach a suction cup to the center, and break the window with a spark plug. While that would work, and be the quieter option, I decided it would be too slow and too complicated. I was expecting to break a lot of windows, and we only had 2 hours for SSE. So in the end, I decided to just smash the window with a crowbar, and run the crowbar violently along the edges to clear out any big broken glass still not detached from the window frame. Then make entry.
Actually while planning one SSE operation, we heavily debated the best way to break glass windows. One guy on the team wanted to tape around the edges, attach a suction cup to the center, and break the window with a spark plug. While that would work, and be the quieter option, I decided it would be too slow and too complicated. I was expecting to break a lot of windows, and we only had 2 hours for SSE. So in the end, I decided to just smash the window with a crowbar, and run the crowbar violently along the edges to clear out any big broken glass still not detached from the window frame. Then make entry.