During the heating period by enclosing parts inevitably occur heat losses, which range from 30 to 80% of the lost energy. The system enables improved thermal insulation to reduce these characteristics, and accordingly, as well as spending more than 5 […]

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Hence, they rated these doors only technically. They buy only reliable protection. Maybe they did not ask the question: Can this door look different? Certain advantages of standard panels is. For example, with a mean door is very homely. Just […]

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