Do uPVC Doors and Windows protect from fungus?

2 Answers

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  • 1 year ago

    UV light kills fungii,,however,the cooty might enter the sash dark areas inside via hairline thin openings at the perimeter,,no matter what UV light gets inside the room itself

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  • gerald
    Lv 7
    1 year ago

    double glazing does there is little condensation which is the biggest culprit

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