The Sekosnap 3m Side Fix Kit in white is designed with a neat, slimline unobtrusive style which allows you to achieve the all needed results of secondary glazing without spoiling the character of your original windows. As it is super easy to cut to size, it is suitable to fit nearly all window sizes. When combined with the Sekosnap H Connector Fix Kit, this easy-to-use secondary glazing system provides a huge range of benefits for use in general housing, recreational, public, commercial and listed buildings. Installing secondary glazing can lower your heating bills, provide security, and even increase the value or saleability of the building. The secondary glazing is normally a far lower cost than replacement windows and has the advantage that it is easy to install by anyone, even with limited DIY skills. Made from high-quality aluminium, it can be installed inside or outside and eliminates drafts.