bring on the noise
Feel the benefit
peace of mind
Welcome to Secondary Glazing
Secondary glazing is a fully independent internal window, fitted on the room side of an existing primary window. This provides significant noise reduction, improved thermal performance and enhanced security. Successful glazing is about so much more than glass. Windows define a building; bringing air and light in, and keeping the outside world at bay.

peace & quiet
Thanks to its unique soundproofing capabilities,
secondary glazing can reduce the noise pollution
caused by various sources. For many homeowners,
traffic noise is their biggest concern. In these
instances, secondary glazing with thicker glass and
fitted correctly, can make the world of difference.
Achieve Measurable Sound Reduction
Our acoustic glass provides maximum sound
insulation, which can be further enhanced with a
150-200mm air gap between secondary glazing and
your existing primary windows.
This massive impact is not lost on many of our
grateful customers, as we help them to better relax,
concentrate and improve their quality of life.

warmth & character
For thermal insulation, low-E glass is often the
best choice because the glazing has been
designed and engineered to provide:
- the very best single glazing insulation
- maximum energy conservation
- an extremely discreet installation
- an environmentally friendly solution
- an affordable investment with quick returns
The resulting installations can exceed Building
Regulations’ requirements, offering significant
cost savings in the process.
Contact our expert technicians to discuss the energy savings with Secondary Glazing
It is also the product of choice for traditional
buildings and properties, listed buildings and
conservation areas, maintaining their appearance,
character, integrity and value.

safe & secure
Should attempts be made to attack the secondary
glazing, the outer glazing can act as a vibration
sensitive alarm, thus offering a warning before an
attempt to breach the secondary glazing is made.
Contact us to discuss how Secondary Glazing can make your home secure
Frames are made from tough aluminium and
securely fixed to resist forcing. The use of cutting
tools are deterred through a sophisticated
combination of glass, resin and polycarbonate,
whilst the risk from the tampering of locks and
catches, or removal of the glass or glazed panels,
is also negated.
For commercial properties, vulnerable windows
that are easily accessible are prime candidates for
secondary glazing. Protection is also
recommended against industrial vandalism or theft
of artistic or commercial items of value.
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Secondary Glazing
improved thermal performance
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Acoustic Performance
Well-fitted secondary glazing provides outstanding noise reduction — outperforming double glazing.
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Reduce Heat Loss
Warmth is a valuable commodity and creating a second barrier to the elements is an ideal way to reduce wasteful thermal heat loss. In fact, there are few better ways.
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Increased Comfort
Windows are often seen as the weak point in building security. Secondary glazing offers an affordable, discreet, highly effective solution to help counter this problem.
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Reduce Energy Bills
The resulting installations can exceed Building Regulations’ requirements, offering significant cost savings in the process.