How do i stop upvc double glazed window from whistling?

could be 4 reasons,your hinges might have broke so they dont pull your window in far enough,your lock might be broke or may need adjusting,your gaskets might not be doing their job and letting wind through or it may need re-sealing with silicone as wind may be coming through the window where it meets brickwork,I cant say wich 1 without seeing the problem so it is a matter of elimination.

shaun www.sdwupvcrepair.co.uk
February 2008

Andrew you are not alone, I have the identical problem. Have yet to find the solution but have contacted manufactures of these 2 year old windows & will post when found, would be interesting if the same suplier. Bob

Bob Hughes
February 2008