European independent labs and INCERC Romania have established the life rate of the profile to be 50 years. The builder warranty is 5 years. The profiles stand up to hot temperatures, low temperatures, storms and heavy raining and during all their usage they only need a few maintainin.
Windows built from PVC TRAOCAL 76 profiles represent the most advanced technology available in his domain. The three main lines which were followed for building this profile were:
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