To improve performance of existing sash windows, secondary glazing can be installed discreetly to the inside of frames, providing an extra layer of insulation that keeps your home warmer in winter and cooler in summer.
Double glazed timber sashes, including high-performance slim double glazing units.
The charm and character that original sash windows bring to period buildings are qualities that can’t be replaced. But they can be restored.
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We're not able to carry out installations in your postcode area, however, we can still design and create your door, and you can liaise with a local fitter in your area to install it.