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Technical characteristics


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80 mm profile depth – for narrow proportions and yet high heat protection parameters,
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low folding 117 mm – for more light in the room,
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7 panes in the frame, 6 chambers in the sash – for high thermal insulation,
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gaskets – for reliable protection against draughts and moisture,
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a third sealing surface (centre seal) for even better heat protection,
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the Uw heat transfer coefficient is 0.77 W/m²K (for a reference window size of 1,230*1,480 mm, Ug = 0.5 W/m2K).
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Standard V-Perfect weld, ROTO NX Premium fitting (5 anti-burglary catches)
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