Measuring For A Storm Door
Don’t get intimidated when it comes to preparing for your new storm door. We’ll take you step-by-step through the measurements you’ll need to ensure a perfect fit.

Measure the opening width (horizontally) as shown below. Take three measurements, one across the top, middle and bottom of the door (A, B, C). Record the narrowest dimension. Measure the opening height (vertically). Record the shortest dimension.