Horizontal sliding secondary glazing units are slim, versatile and easily accessed for cleaning and ventilation. The perfect fit for all property types and styles, offering up to a 65% reduction in heat loss and up to 80% noise reduction.
Suitable for a range of windows such as casement, hinged or any window with vertical bars. Available in a wide range of sizes with a choice of configurations or made to fit your home’s exact requirements and specifications.
Available in two, three, four or five panels, the sashes can be completely removed when you need to clean the existing window. Sashes are fitted with brass rollers for a smooth sliding action.Get a free quote
Easily accessible but secure
Secondary glazed horizontal sliders allow easy access to primary windows for ventilation and cleaning. Each individual panel can be lifted into the outer frame and swung inwards to facilitate removal. Additional accessories options such as specific locks and handles are available for increased security.Get a free quote
A colour to suit your scheme
Find the perfect match for your Granada window insulation system using our range of over 200 RAL colours. Whether you own a new build, listed property or commercial property, we can fit your requirement.