HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD NOISE CONTROL SECONDARY GLAZING

You can obtain excellent results with simply a 4mm glass, having an air gap of 150mm it is possible to achieve a 48dB seem reduction.Because of the inclusion of a PVB interlayer, acoustic windows provide much bigger stability and safety values than their normal double or one glazing counterparts.Glass thickness is essential, although not around the