There are some situations where secondary glazing might be your only real option to improve the efficiency of your windows. An Article 4 Conservation Area or Listed Building Status for example.
But in some situations you might be weighing up the pros and cons of installing secondary glazing against the full replacement of your existing ‘primary’ windows or doors.
Secondary glazing can be a more attractive option in that it will allow you to leave the external view of your home unaffected, retaining the charm and character of the original period windows.
It’s important to remember however, that you will also still have the maintenance of the original glazing to consider. Secondary glazing will typically be a more cost-effective solution than full replacement, and that, of course, will need to be taken into consideration for most people.
It can also act as a visual deterrent, to increase your security, and properly installed, with the correct glass, can also give you better sound insulation than you might be able to achieve with just the replacement of the primary glazing.
Lots of things to consider, and as always, the advice of a knowledgeable professional should always be considered to make sure you make best decision for your requirements.
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