A passive wooden window. Experience the true comfort of using our best product from the ‘Top Ten’ list of the most energy efficient windows.

Two chamber glazing unit in standard version and a thick, 92 mm profile utilise the natural passive energy of the environment, preventing the warmth from escaping. This allows for caring for the environment and lowering the heating bills at the same time.

You can choose pine, oak or meranti as well as many effective additions, warm spacer bars in a few colours. Design your individual interior with one of numerous colours from the entire RAL chart or transparent lazure veneers, underlining the beauty of the natural wood grain.