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Will the autovents be able to lift my very heavy double glazed windows?

April 26, 2017able autovents double Glazed heavy lift Windows

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Will the autovents be able to lift my very heavy double glazed windows?

1 Answer

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The Mk 7 Super unit is guaranteed to lift a total vent weight of about 31 kgs, or a load of 15.5 kgs. It will lift even more than that, but would take longer to gather enough energy to start opening the window.