How to Measure for a Storm Door

How to Measure 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 t.
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. Make your measurements and bring
to your nearest Lowe’s store.
(1 in. wide x 1 in. deep) mounting surface is needed
Door Sizes
Min–Max
Doorway Width
Min–Max
Doorway Height
32" x 81" 31 7/8" to 32 3/8"
80” to 81”
36" x 81" 35 7/8" to 36 3/8"
30” x 81” 29 7/8” to 30 3/8”
34” x 81” 33 7/8” to 34 3/8”
A
B
C
D
A
C
D
D
TOP VIEW
EXTERIOR HOUSE DOOR
EXTERIOR
BRICK MOLD
TRIM
JAMB
1 in.
1 in.
STORM DOOR
OPENING
WIDTH
Record Your Measurements
A Width B Width C Width D Height
*30 and 34 in. widths available in select models