How Much Do Double Pane Windows Reduce Noise
While double pane windows do stop a bit more noise than single pane windows dual pane glass is not very effective.
How much do double pane windows reduce noise. You always hear about how much more energy efficient triple pane windows are compared to double pane. For more information about our soundproofing products and services contact soundproof windows today. It is very expensive to get a perceived noise reduction of anything beyond 20 with replacement windows. Unless you reside in a really noisy place such as a place that is near an airport or train station then double pane windows will be sufficient.
Double pane window sales people can say they stop the noise and in some noise level environments they do they can also say they reduce the noise over 50 true by instrument reading compared to a poorly sealing window. To be considered soundproof a window should block somewhere around 90 to 95 percent of outside noise. The majority of the same benefits that soundproofed laminated windows provide. A triple pane window can eliminate 15 20 more noise.
In a quiet environment it becomes very quiet. Below i will go through multiple questions. By comparison your average single pane window has an stc of around 21 while a double pane window rates around 26 and triple pane windows come in at 31. Triple pane windows certainly can reduce noise but they do not have a significant improvement over dual pane windows.
Tests in and out of the lab show that our windows are ten times better than dual paned windows and reduce sound by 75 100.