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How to maintain the window right?
The moveable parts of your window, such as fittings should be cleaned at least once a year and be wetted with a light oil, sewing machine oil or Vaseline to maintain the smooth running of the fittings and to minimize the mechanical wear.
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ISOGON has DIN EN ISO 9001 certified quality management system
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Trendsetting hardware solutions offers high functionality and security.
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ISOGON is one of the winners of this year's Great Place to Work® competition "Best Employers 2019 in Berlin and Brandenburg".
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