Selectaglaze secondary glazing is an efficient method of reducing background noise, helping create a more relaxed environment.
Sound travels through a primary window by a vibration of the glass. Adding secondary glazing forms a cavity, which reduces resonance and provides a second barrier for the noise to travel through. A sound level reduction of 45dB is possible. The results are achieved using high performance seals and an air gap between the windows of 100mm or more.
Established in 1966, Royal Warrant holder Selectaglaze is the leading specialist in secondary glazing.