Hi,
on the outside of the window frames there should be two slots drilled which drain the external guides, check they are clear, maybe they got blocked when you were cleaning, if no better talk to Charles T. at Autosleepers, very helpful and may be able to suggest a cure,
Regards,
Chris
on the outside of the window frames there should be two slots drilled which drain the external guides, check they are clear, maybe they got blocked when you were cleaning, if no better talk to Charles T. at Autosleepers, very helpful and may be able to suggest a cure,
Regards,
Chris