Welcome to Selectaglaze, the UK's leading designer and innovator of secondary glazing.

Secondary glazing involves the installation of a new fully independent window frame on the room side of the existing or primary window.

The key benefits offered by secondary glazing include improved acoustic insulation protection against noise pollution from road traffic, aircraft and the 24 hour society; thermal insulation, saving energy and reducing fuel bills; increased security by providing a protective barrier against intruders and blasts. It is widely used within offices, homes, hotels, museums, education and healthcare premises, laboratories and clean rooms as well as public buildings.