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Optima wooden windows
The windows have a straight, geometric shape and slender lines. The unusual way of opening to the outside guarantees more than just extraordinary tightness. It also allows for free arrangement of space around the window, as the sashes do not take up space inside. This type of window can be a great solution in any country. The product can be installed in houses located in areas exposed to strong winds, such as mountains, coastlines and open spaces.
Optima Alu wooden windows are also available with an external aluminium cladding - Optima Alu.
Characteristics
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Overall U-value | 0,97 W/m2K |
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Class of air permeability | Class 4 |
Pine wood has a light colour and is an excellent base for water-based azure varnishes, which allow you to expose the natural grain. We colour the frames in fourteen different colours - from transparent and white, through light yellow and various shades of brown, to very dark colours. Colours are available in two price groups. Available as standard: colourless 666, white 9010, white 9016, bleached 1501, anthracite 7016, teak, nut and venge. For a small surcharge we offer such colours as: pine, graphite, rosewood, mahogany, cypress and aphromosia. An additional option is painting windows in RAL colours. This ensures that the window profiles have a uniform shade, without any visible wood structure.
Two-colour
Opening
There are five opening options to choose from - including upwards or sideways.
Sun protection
