Better than nothing at all? Positive, but Should you have a single glazed residence and need to upgrade the Home windows with no replacing them, then sliding or hinged secondary glazing is more practical.  This is my 3rd get with you, so I’m positive all will likely be great. One other

With this currently being mentioned, installing various windows at once will distribute and reduced the general installation Value. Secondary glazing is a great choice for a window covering when you’d prefer to boost your Power effectiveness and make your house quieter. It is actually put i