Warranty for metal-plastic windows - 5 years

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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