The standard jamb depth on a Tilt Turn window is 2 13/32" overall. There is an option to make the Tilt Turn window into a 4 9/16" jamb depth with the sash to the interior (See Below). If 6 9/16" jambs are needed, there are two options. Jamb extension can either be added to the interior or the exterior.
Our standard 6 9/16" depth option is accomplished with interior jamb extensions. This option does limit the swing of the sash.
6 9/16" depth can be achieved with 2" exterior jamb extension. This is offered through our Signature division and is not standard. Using this method allows for full operation of the sash. This will increase your frame to daylight by 7/32" at the head and jambs and 5/16" at the sill.