Replacement sliding sash windows and French door were supplied and installed at this new extension. The new double glazed sash windows help to retain heat in the rooms. These spiral balance sash windows are a close replica of the traditional box sash windows with lead weights, except they have a modern spiral mechanism incorporated instead of traditional cords and weights.

Specification: engineered softwood / microporous painted RAL 9010 / traditional sash box windows with sping balance // D'Lux profile French door