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Joint R&D project focusing on ventilation and indoor climate results in new generation of ”intelligent” windows.
During 2004, a group of Danish companies have cooperated in creating VentVision – the “intelligent” window. The companies are KHR arkitekter A/S, the Danish Building Research Institute By og Byg, Birch & Krogboe A/S, Glas I Aps, Jægersprisvinduet A/S and the manufacturers of GRP profiles, Fiberline Composites A/S.
The frames of the window are made of modern GRP materials which insulate thermally, effectively reducing heat loss and minimizing the problems of condensation and fungus in dwellings.
Using the new materials has enabled the companies to create an elegant window with narrow frames that complement older houses as well as contemporary homes.
In addition to providing an attractive window, the narrow frames allow more light to access rooms due to the increased surface area of the window pane. The window also has a built-in ventilation feature which reduces allergy problems caused by house dust, while significantly improving indoor comfort.
Another outstanding VentVision innovation is its heat exchanger which is integrated in the window sill. Cold air enters the sill under the ledge and is led through the hollow cavity within the sill where the air is warmed before it enters the room.
This function pre-warms outside air and reduces traffic noise, thus providing occupants with a better indoor climate in comparison with standard windows.
The window has been developed in connection with the Danish project “Windows of the future for houses of the past”. The project aims to design quality windows that are well-suited to older housing.
The project was initiated by the Landowners’ Investment Association, and the new window is expected to be on the market within one to two years’ time.
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