Emco custom door opening heights:

How to measure for a storm door lowes. Measure the opening width (horizontally) as shown below. Measure the opening height (vertically). Use a level to make sure the door.

Measure the width at the top, center and bottom. Before you start collecting any measurements for the storm door, you want to make sure you actually have the room for it. To measure the width of a storm door, use a tape measure.

Record your measurements and take them to your nearest larson dealer. 27 7/8″ to 42 3/8″. Carefully measure the height and width of the door frame.

Take three measurements, one across the top, middle and bottom of the door (a, b, c). Measure across the inside of. Take three measurements, one across the top, middle.

Measure the opening width (horizontally) in. The measurement you take will be the overall width. Emco custom door opening widths: