Draughty windows are a major cause of heat loss in your home. Fortunately it is extremely rare to find a window that it is not possible to fit secondary glazing, so there is a high chance that you will be able to lower the thermostat and save yourself in increased heating bills and trips to the doctors!

Replacement Window
Examples of different styles of secondary glazed windows.
Two part side-to-side sliders
A rectangular window space can most easily and inexpensively be secondary double glazed by using the two or more panel system that slides side-to-side. Should the window be tall and narrow it would be best that thumb locks and rollers are fitted but normally the window would function quite satisfactorily without these extras.
Vertical sash
To secondary glaze the traditional vertical sash window a counter balanced sash unit should be fitted to match your existing windows. The spring balances allow the upper or lower sash to be operated without effort. For added safety and security we can fit locking catches.
Doors and single casement units
For doors and single casement windows there are two options. The first is a door with a frame and multi locking system. The second is most suitable for doors and windows that are rarely opened. This type is hinged externally and secured by turn bolts against the existing timber frame with a neoprene gasket. Both types are completely draught proof. However, there must be clearance at the head and base to allow the door to open inwards and not foul carpets, pelmets or ceiling bulkheads.
Choosing the company to carry out the work.
There are many large well known named double glazing companies that offer secondary glazing, but only the signature network of trusted installers can offer you the unique and advanced signature-window. Our network of installers will come to your home armed with glossy broachers, photos of happy satisfied customers, window samples and a wealth of technical information explained in detail in a language that you understand to enable you to make an informed and hassle free decision. To find out where your nearest Signature Installer is located please use our double glazing installer map or alternatively you can contact us on 0808 1230013 and we will be happy to answer any question you have.