Conservation sash windows by Mumford &amp; Wood, manufacturer of period timber windows, doors and garden rooms, have been incorporated in the substantial remodelling and extension of a 1970s family home in Kent.<br> <br> High performance double glazed sash windows from Mumford &amp; Wood's Conservation range have replaced the original casement windows in the front of the building giving it a new lease of life, the company says. Windows in the entrance porch beneath the veranda have ensured the space is filled with natural light while the high acoustic characteristics of these double glazed Conservation windows reduce unwanted noise from entering the building, explains Mumford &amp; Wood.<br> <br> Bespoke Conservation windows meet and exceed the current requirements of Part L Building Regulations, Mumford &amp; Wood claims. These BSI Energy Rated windows, from A – C depending on specification, can achieve a whole frame U-value of 1.3 while a triple glazed option, shortly to be introduced to the range, provides a comfortable centre pane U-value of 0.8 and whole frame U-value of 1.1.<br> <br> www.mumfordwood.com