Apparatuses and methods for producing a glass sheet are provided. The apparatuses may comprise one or more edge cooling devices for cooling at least one edge region of a glass ribbon. The edge coolingdevice can comprise at least one first conduit and vents for delivering a cool gas stream to the glass ribbon edge region, as well as at least one second conduit for drawing gas away from the glass ribbon edge region. Methods for producing a glass sheet may comprise introducing at least one glass ribbon edge region into the disclosed edge cooling devices.