Noise Reduction Windows Reviews

The higher the number the better the window is at reducing sound.

Noise reduction windows reviews.

The higher the stc number the better the sound control. Additionally depending on actual noise levels the noise reduction may be perceived as 100. The noise reduction ability of a window is rated by sound transmission class stc. To be considered soundproof a window should block somewhere around 90 to 95 percent of outside noise.

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. Typically that rates them around a 45 or 50 on the stc scale. The ratings relate to decibels and refers to the average level of noise stopped at 18 different frequencies. Whenever you are trying to work study or sleep sounds and noise from outside can become something of a menace.

If your windows are still relatively new or are in a good condition it may not make financial sense for you to do a replacement just for noise reduction purposes. Noise proofing an entire room can become costly pretty fast. One is the instrument measurement while the other is the perceived noise reduction. Manufacturers high end dual pane windows that are 1 inch thick and reach an stc rating of 42.

The company s inch laminated insert has a stc rating of 38 and promises up to a 95 noise reduction depending on the size of the window opening apartment location and type of noise. Airport locations often require windows with a 35 to 40 stc rating. To get a sense of how effective a window is at noise reduction you need to look at the sound transmission class stc rating given to it. In most cases you can get some much needed relief just by treating doors and or windows with sound proof or noise reduction curtains.

Soundproof window inserts have stc ratings of 45 or higher. A typical double pane window with 2 1 2 mil single strength glass provides an stc rating of about 28 to 32. A typical double glazed window provides an stc rating of 28 32. So a rating of 25 which is 2 1 2 times greater than.

In this case you will probably be looking at some additions that can help your windows eliminate the excess noise. Windows as with other materials are rated with an stc which indicates how well the window blocks sound waves. Talk to your milgard certified dealer about all noise dampening options. Quiet line series can provide a rating of up to 48 for superior noise reduction.

A noise reduction of 10 decibels represents cutting the noise level in half. The higher the number the better it is at blocking unwanted sound. Soundproof windows can reduce the current noise levels by 95 or by 75 and both statements will be true.