The highest thermal insulation standard of Puro Passive windows is confirmed by the certification awarded by the Passive House Institut in Darmstadt. The windows have an excellent Uw value of 0.66 W/m²K. Their design ensures high thermal insulation. The profiles are made of wood, a heat-insulating layer and aluminium. The sash frame is 116.5 mm thick and the jamb frame is 108 mm thick. The standard sealed unit is 3-pane with a warm distance frame, low-emission glass and an argon filling in the void between panes.
|Overall U-value||0,68 W/m2K|
|Acoustic value||32 dB|
|Water-tightness class||Class E1200|
|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.
Oak wood is light and has a uniform structure. We cover the frames with water-based azure varnishes, available in fourteen shades divided into two colour groups. As a standard, you get a choice of colours: colourless 7130, white 9010, white 9016, bleached 1501, anthracite 7016, teak and walnut. For a small surcharge we can colour the profiles in such shades as: mahogany, rosewood, aphromosia, cypress, pine, graphite and venge. Another variant is the use of opaque lacquers in colours from the RAL palette, which allow you to obtain a uniform colour of the frames.
This species is valued for its original appearance. One of its popular varieties is pink-brown. It looks great in darker colours. We cover the frames with water-based azure varnishes in nine shades. The standard colours are: white 9010, white 9016, anthracite 7016, teak and walnut. For a small surcharge, colours such as mahogany, rosewood, graphite and venge are available. Additionally, there is an option of painting the windows in RAL colours. This gives the window profiles a uniform tone without any visible wood structure. The product is covered in the varnish of your choice.