Hi All,

I have a double up and over garage door (Wessex I think) which has 2 springs 1 each side of the door and rollers at the top of the door which run in channels as the door opens.

The door seems ok except it seems to have dropped a few mm such that is just catches the floor when it closes.

Does anyone know how to adjust these? There are nuts on the spring hooks which allow the tension to be adjusted but I can't see anything else that would enable the door to be lifted.

Anyone any ideas?

thanks

Lee.