Secondary Glazing

Secondary glazing is one of the most tried and tested means of providing your building with insulation. Where a large proportion of heat is lost through windows and doors, secondary glazing can act as an efficient barrier.

To illustrate, single glazed windows typically have a U-value of 5.6W/m2K. Our secondary glazing can reduce this to 1.8W/m2K, well over double the effectiveness of traditional windows. Keep all users of your building warm with our brilliant glazing solutions.

This secondary glazing reduces acoustic reduction with a 100mm air gap between the glass panes. A range of glazing thicknesses is available for all our units. From 4mm up to tough acoustic glass, the reduction in dB increases based on the type you request.

As an approximation, an estimated 75% of outside noise can be reduced with our glass units; these test results were carried out at a BRE. If your workplace or education building is near an airport or busy road, this is a brilliant consideration to make your building somewhere easier to focus in.

It’s important to keep your learning or working environment warm and comfortable for staff and pupils. Our secondary glazing is designed to keep cold air from entering the building. It’s been tested to BS 5368 and BS 6375 standards achieving Class 300 Pa.

For any buildings where you may rely on air conditioning frequently, this secondary glazing can reduce the amount you need to use it. It will retain cool air just as efficiently as warm heat. Get in touch for a quote for our all round performance glazing today.