Are Storm Doors Worth It? An Honest Answer From a PA Installer

The short answer

Worth it: older or drafty entry doors, wood doors whose finish you want to protect, covered entries where you want more daylight in the hallway, and anyone who wants real airflow through a screen in May and September without bugs.

Skip it: a brand new, well sealed insulated entry door, a south or west facing entry in full sun with no porch roof, and facades where the extra layer of frame and glass fights the look of a door you paid good money to show off. The rest of this post is the reasoning, so you can place your own entry on the map.

When a storm door earns its keep

Drafty or dated entry doors. A storm door traps a layer of still air in front of the entry door, and still air insulates. On a 1970s slab with tired seals, that buffer takes a real edge off the hallway in January. It is not a substitute for sealing the entry door, but it helps, and it also keeps wind driven rain and snow off the door and its hardware entirely.

Wood doors you love. Sun and rain are what destroy a stained wood door finish. A storm door with low-e glass is the difference between refinishing that door every 3 years and every 10.

Light and air. This is the reason most people actually enjoy the purchase. A full view storm door turns a dark entry hall into a lit one, and screen season, those weeks in spring and fall when the whole house wants a breeze, is genuinely great. If you have a covered porch and a shaded entry, this is the cheapest daylight you will ever buy.

Dogs and deliveries. Less romantic, just as real. A storm door lets you sign for a package or talk to a stranger through a locked glass door, and models with a lower kick panel or heavy screen stand up to a dog who greets the mail carrier at full speed.

When to skip it, honestly

Full sun exposures. Glass in front of a door builds heat. On an unshaded south or west facing entry, the space between a storm door and the entry door can climb past 150 degrees on a July afternoon. That heat warps vinyl door trim, blisters dark paint, and can distort the entry door slab itself. Several door manufacturers void their finish warranty on dark doors behind storm doors for exactly this reason. If your entry bakes in afternoon sun with no roof over it, we will tell you to skip the storm door or choose a fully ventilating model, and skipping is usually the better answer.

A new sealed entry door. A modern ENERGY STAR rated entry door with intact weatherstripping gains very little from a buffer. If you just bought a tight door, the storm door is mostly buying weather protection for a slab designed to take weather. Put the money toward a railing or the next project.

Style conflicts. A decorative entry door with sidelites and heavy glass detailing often looks worse behind an aluminum frame. If you bought the door to look at it, look at it.

Full view, ventilating, or rollscreen: picking a style

Full view doors are a single large glass panel with a matching screen panel you swap seasonally. Maximum light, cleanest look, and the style on most of the doors we hang. The tradeoff is storing the panel you are not using and doing the swap twice a year.

Ventilating doors have two glass panels, and one slides to expose a built in screen. Less glass area, but airflow on demand with nothing to store. For anyone who will honestly never do the seasonal panel swap, this is the practical pick.

Retractable rollscreen doors hide the screen in the frame until you pull it down. Slick, and the best of both on paper. The rollscreen mechanism is the most delicate thing on the door, so buy this style in a quality line or not at all.

Whatever the style, match the hardware finish to your entry set and pick the color against your trim, not your door. On this black storm door installation in Lebanon, a nine lite black door over brick pulled the whole entry together for a fraction of a new entry door.

What a good install looks like

A storm door is a precision frame going into an opening that is almost never square, especially on the older brick and stone around Lebanon and Lancaster. The frame gets shimmed plumb and square regardless of what the masonry is doing, or the door will latch grudgingly and drag at one corner forever.

Then the closers get tuned. Modern doors have one or two pneumatic closers with adjustable speed and hold open settings. Out of the box they are usually set to slam. Five patient minutes with the adjustment screws is the difference between a door that closes with a soft click and one the whole family fights for a decade. Last, the sweep and the expander at the bottom get set to the sill so the seal is even along the full width. None of this is difficult. All of it is skipped constantly, which is why so many people think storm doors are annoying.

• Frame shimmed plumb and square, not just screwed to a crooked opening
• Closers tuned for speed and latch, no slamming
• Bottom expander set to the sill for an even seal
• Drip cap installed above so water sheds past the frame

What a storm door costs installed

Around Lancaster and Lebanon counties, the going rate for a quality storm door professionally installed is about $700 to $1,300 depending on size, glass style, and hardware. Our installs typically run $650 to $1,200 because the same in-house crew that handles entry doors and windows hangs storm doors between larger jobs, without a separate trip charge built into the number.

Within that range, the door itself drives the spread: a basic ventilating aluminum door sits at the bottom, a full view door with low-e glass and a rollscreen at the top. Skip the bargain bin doors under $200 at the box store. The corners are plastic, the closers are weak, and we have replaced enough three year old ones to say the cheap door costs more per year than the good one.

Measure before you fall in love with a model. Storm doors come sized for standard 32 and 36 inch openings with some adjustment built into the frame, and the hinge side needs to match your entry door so both swing the same way and the handles do not collide. Odd sized openings on older houses can still be fit, but that is a measure twice situation, and it is exactly the kind of detail an installer should catch at the quote, not on install day.

Storm door or new entry door? The decision rule

One rule sorts most cases: fix the main door first. If your entry door is rotted at the bottom, warped, single pane, or leaking around a shot frame, a storm door in front of it is a screen protector on a cracked phone. Entry door replacement runs $2,200 to $5,500 installed, and that is the honest recommendation when the door itself is done, even though it is the bigger ticket.

If the entry door is sound and you want light, airflow, weather protection, or a buffer for an older but healthy door, the storm door is a genuinely good $650 to $1,200. Plenty of our jobs end up as the pair, entry door plus storm door in one visit, which is the cheapest way to get both. If you are weighing the two, send us a photo of your entry through the contact page and we will give you a straight answer, including when the answer is do nothing.