Make windows full size default?

Everytime I open up some programs, such as Garageband and Microsoft Word, the window is not full scale. Its a little bit smaller. So everytime i open it up I have to move the window to the upper left corner and drag it big enough.

Is there something I can do to make the window 100% full scale everytime I open the application?

If I press the green + button it gets smaller, and if I press it again it gets the same as it was when I started up. But in Garageband I can press the grenn button 2 times and its full scale.