Working in conjunction with us at Rationel and Sam Foster Architects, owners Mr and Mrs Hughson were very pleased
with the results.

David Hughson said: “We were delighted with the designs our architect came up with for this project – we would never have dreamed of sloping the extension roof upwards and outwards, but as a result of that design, we have this magnificent view of the nearby Pentland hills, framed by the windows at the top of the external wall.”

Sam Foster Architects are well known for creating bright, modern, sustainable buildings made from robust natural materials to ensure a positive and healthy impact on the surrounding environment and its occupants.

“To avoid overheating within this extension, on a south facing aspect, we specified electric actuators, which can be used to open the windows on a hot sunny day, to provide ventilation” explained a representative of Sam Foster.

Security

The Hughsons also had good things to say about the Rationel windows that were supplied by ADW distributors. “We hadn’t appreciated the benefits of triple glazing until now. Security wasn’t our top priority, but the windows and door system provide the ultimate security benefits.”

“You would expect a timber window to last at least 80 years,” he continued. “We particularly liked that Rationel windows’ aluminium cladding could easily be clipped off and on again and replaced, should the colour fade over time.”

The timber frame of the building was insulated with 300mm of recycled newspaper, before being clad with untreated Scottish larch, which allowed the colour of it to gradually fade to
a natural grey.

You would expect a timber window to last at least 80 years, we particularly liked that Rationel windows’ aluminium cladding could easily be clipped off and on again and replaced, should the colour fade over time.