Double Glazed Units from Synerjy

We manufacture hermetically sealed double glazed units for domestic and commercial applications from a wide range of glass types, most of which are held on stock.


As a minimum, all units are manufactured in accordance with the latest British Standards and we are fully accredited to BS EN 1279 part 2 and 3. All D.G.U’s carry a guarantee and all specifications meet or exceed current building legislation requirements for safety, application and energy ratings.

Energy Efficient Double Glazed Units:

For the latest in energy efficient double glazing our Low E units incorporate SGG Planitherm Softcoat technology as standard and we can incorporate products such as Swisspacer warm edge spacer bar, Low Iron Glass and Argon Gas Filling as required to create an ‘A’ Rated Energy Efficient Product.

Decorative Double Glazed Units:

We offer a wide range of leaded glass, bevel designs, coloured film and Georgian bar units.

We can also manufacture your own bespoke lead design on submission of drawings showing full dimensions.