Energy effciency is one of the most important features of modern architecture. With their extremely low U-values, our wood-aluminium windows and curtain walls are convincing and make them an important component of „green“ buildings. We belong to Europe's leading providers of aluminium clad wood windows and curtain wall systems with subsidiaries in London, New York and Montreal. We believe that the answer for the present environmental problems is zero-energy buildings with low carbon emissions. We use our engineering skills to translate the technical demands of energy efficient products into design. Tell us what you need, we design it. We understand green building solutions as a life style product.