Secondary glazing window

What is the difference between Secondary Glazing and Double Glazing?

Secondary Glazing and Double Glazing are sometimes confused, but they are in fact different things. 

Secondary glazing retains your existing window and involves installing an additional pane of glass behind the existing window. In contrast, double glazing is one single window which comprises two panes of glass separated by argon or krypton gas which forms an insulating barrier. 

Aluminium Secondary Windows
Aluminium Secondary Windows

Here at Prior Products, we supply both options as they can both be good options for improving the energy efficiency of your home and therefore reducing your heating costs. 

Double glazing can be more energy efficient, however it can be more expensive to install and if you own a listed building double glazing may not be approved. 

Double Glazed Windows
Double Glazed Windows

If sound-proofing your property is your concern then secondary glazing may be the best option because a larger gap in between panes of glass creates better acoustic insulation. 

Our aluminium secondary glazing is manufactured to the highest standard, it is lightweight, highly effective with a range of specialist glass options for maximum thermal performance and noise reduction. It is virtually maintenance-free and you retain the exterior character of your existing windows

This product is very cost-effective with astounding simplicity and is an ideal solution for those listed properties, period properties and houses in conservation areas where window replacement is either impractical or not allowed due to planning constraints.

Locations such as concert halls, control rooms, hotel bedrooms, homes, offices, sound studios, music rooms and museums are ideally suited to the installation of secondary windows.

Prior Products offer secondary windows to Stratford upon Avon, Cheltenham, Moreton in the Marsh, Leamington Spa, Warwick, Evesham, Stow on the Wold, Chipping Norton, Worcester, Alcester, Oxford, Solihull, Banbury, Warwickshire, Gloucestershire, Oxfordshire, Worcestershire, Cotswolds, Wiltshire and surrounding areas.