In our storm door ratings, you’ll see the results of our tests on doors from familiar brands, including Andersen, Emco, and Larson ... or 36 inches wide, and even a 1/8-inch discrepancy can ...

Precise measurements are essential. Standard door openings are typically 30, 32, or 36 inches wide, and even a 1/8-inch discrepancy can affect fit. Most storm doors have a tolerance of about 3/16 ...