Secondary Glazing



Secondary Glazing involves adding another slimline window in to your existing windows. It is a cost effective and efficient method of insulating & sound proofing your windows. By choosing from our Secondary Glazing range, you could save around 10% on your heating bills. The Energy Saving Trust states that it is an ‘ideal solution if you are unable to replace your existing windows with double glazing’.

Made from strong, light-weight aluminium, it can be made to be very slim and discreet. Adding Secondary Glazing to your existing windows is considered a reversible change and doing so is recommended by English Heritage and the Listed Property Owners Club.

Secondary glazing is ideal for use in Listed Buildings and conservation areas.

We have one of the broadest ranges of Secondary Glazing in the UK, ranging from sliding secondary glazing to lift out secondary glazing. Take a look at our in-depth secondary glazing information fact sheets below.