We help people to double glaze their existing windows. We primarily work with homes that have wooden window frames. We measure up the windows and provide double glazed units, seals etc so that they can can be fitted by anyone with average DIY skills. These units are argon filled and have a 10 year guarantee. We also provide secondary glazing advice and materials where a second sheet of glass is added to an existing window. For those home owners who are not confident of doing the work themselves, we will provide assistance in doing the work or even do the full installation.