I have a sagging wood storm door with changeable glass and screen panels. The reveal at the top of the hinged side is 3/16" while there is no reveal at the bottom of this same side. Consequently, the door is sticking at the top side and bottom sill area of the opposite (non-hinged) side of the door. I would prefer not to use a steel cable with turnbuckle as this is a front door. The only other solution I can come up with is plaining the door at the sticking areas. Are there any other/ better solutions?

Thank you.