I have the same problem with mine , the seals are all intact inside and out , there is no sraft associated with the scream but it seems to be coming from the window frame itself. I called the window firm ( safestyle UK ) and was told even though the guarantee is for ten years and it has only been fitted 3 years ago as a new owner the guarantee is no longer in effect.
Apparently it is only for the person who had it installed whilst they live in the property !
So anyone thinking of new windows and then renting beware !
I found what looked like a crack where the unit meets ( diagonally at the outside corner), I stuck some tape over it and last night it didn't whistle , but son't know if that was cos there was not so much wind. Watch this space !
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lynda, moderator
please note the forum rules. Your post has been split
Apparently it is only for the person who had it installed whilst they live in the property !
So anyone thinking of new windows and then renting beware !
I found what looked like a crack where the unit meets ( diagonally at the outside corner), I stuck some tape over it and last night it didn't whistle , but son't know if that was cos there was not so much wind. Watch this space !
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lynda, moderator
please note the forum rules. Your post has been split