Down below the mass-air-mass resonance frequency (about 250 Hz in this case) the TL of triple glazing is about 3 dB better, consistent with the mass law prediction for rising the window’s mass by 50%. At better frequencies, the TL curves are Just about equivalent. The STC rankings for The 2 windows are exactly the same.There are a selection … Read More

Residing beside a fast paced highway, the double glazing had little or no impact on cancelling or lessening street noise (in addition the odd dialogue down below in the street). I decided to take a look at Secondary Glazing soon after performing some shopping about and rates I got for four x windows.. I went for Clrearview as it had been easy to ge… Read More