Warranty for metal-plastic windows - 5 years
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    Service and guarantees

    Guarantee for metal-plastic windows

    OKNA SYSTEM’s metal-plastic windows are made of high-quality PVC profiles from the German concern REHAU.

    The warranty for metal-plastic windows is 5 years, subject to compliance with the rules of window operation. During this period, the company provides warranty service for windows.

    Validity of warranty obligations:

    5 years
    metal-plastic windows and double-glazed windows
    3 years
    finishing works and slopes
    1 year
    blinds "K-SYSTEM"
    Calling a master to adjust or service metal-plastic windows, fittings and components during the warranty period is free of charge.
    OKNA SYSTEM products are also certified by
    Certificate for windows
    Certificate for double-glazed windows
    Certificate for the REHAU BRILLANT DESIGN profile
    Certificate for the REHAU EURO 60 profile
    Certificate for the REHAU EURO 70 profile
    Certificate for the REHAU GENEO profile
    SPS hygiene on the REHAU profile



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