Consider sun exposure and door color. If your storm door will face south or west, especially in a hot climate, opt for a model with ventilation or a lighter color. Dark storm doors, particularly those with full glass, can trap heat and may cause warping or damage to the entry door behind them.
Determine your door’s swing direction. To simplify operation, storm door handles should usually be placed on the same side as the entry door. But if you have a wall close to the door, you may want the storm door to swing toward it, keeping the area around your main door clear. Check to see whether the model is reversible or fixed in a specific direction before you buy.
Add a chain or stop for windy areas. For houses in windy regions, a chain stop prevents the door from hyperextending and straining the hinges. For a simple fix when a chain isn’t applicable, you can place a heavy flower pot filled with sand as a doorstop at a 90-degree angle.
Measure twice, buy once. 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-inch for width, so double-check dimensions to avoid problems.
Account for installation time and costs. Installing a storm door is a precision job and can take 4 to 5 hours for DIYers, while professionals can complete the job in under an hour. Professional installation typically costs $200 to $400, depending on the region.
Do prep work before installation. Make sure any exterior trim is intact and free from rot before installation. If your door frame needs paint, do it in advance. Installing a storm door around existing paint can save you from tedious touch-ups later.
