I have a double garage door that has a Craftsman opener. My question is when the garage door is closed (from inside the garage) there is light that comes through the top-mid section of the garage door where it meets the frame. I can push on that section of the door, there is enough movement to seal out the light. Is there an adjustment I can make to have it seal tightly? I checked the outside trimpiece with vinyl weatherstrip and it measured evenly across the top.