
1. Size of the opening
Width and height come first. A single-car door costs less than a double door, and a taller opening, often added for a truck or a van, needs a taller door with more material and heavier springs. Older garages in Northeast Ohio often have openings that are narrower or shorter than today's standard sizes. Those can still take a new door, sometimes made to size.
We also check the headroom above the opening, the room at the sides for the tracks, and the depth of the garage. A low ceiling can call for low-headroom tracks or a wall-mount opener.





