The Short Answer

There is no responsible universal installed price for every storm door. A standard-size Larson door mounted to a square, solid opening with usable brickmould is a different project from a custom-size full-view door installed after rebuilding deteriorated trim and correcting an out-of-square entrance.

For an accurate quote, separate the cost into five parts: the storm door, accessories and hardware, opening preparation, installation labor, and completion items such as removal, disposal, sealant, touch-up, or return service. Suburban Wholesale & Supply can provide a material quote for Larson options; confirm the complete installed-project price with the contractor responsible for measuring and installation.

What Should Be Included in a Storm Door Quote?

1. The Larson Storm Door Model Is the Largest Material Variable

Larson offers storm doors with different frame constructions, glass areas, ventilation methods, closers, handles, pet features, and warranties. A basic high-view or standard ventilation model does not carry the same product cost as a premium full-view, retractable-screen, pet, or enhanced-security configuration.

Start with the homeowner’s real goal:

• Ventilation: Interchangeable screen, balanced window, or retractable-screen convenience.
• Visibility: Full-view glass that keeps the primary entry door visible.
• Pets: Integrated pet access and a durable lower section.
• Security: A product specifically designed and tested for enhanced security—not merely a standard storm door with a lock.
• Weather buffer: Appropriate seals, drainage, closer control, and exposure compatibility.

Paying for features the household will not use is waste. Choosing the lowest-cost model and then expecting premium ventilation or security is equally unrealistic.

2. Standard Size Versus Custom Size

Standard-size openings usually provide more product choices and simpler ordering. Older Davenport homes, settled openings, unusually tall entries, and previous field modifications may require a custom-size door or corrective trim work.

Larson’s current measuring guidance instructs users to measure width inside the brickmould at the top, middle, and bottom, use the narrowest width, measure the mounting height, compare diagonals, and verify adequate mounting-surface dimensions. The contractor must follow the current guide for the exact product.

Do not assume a custom door is the only answer because one dimension is tight. The opening may need repair or careful shimming. Conversely, do not force a standard door into a condition outside the product’s allowable range merely to reduce material cost.

3. The Mounting Surface Can Change the Entire Price

A storm door normally mounts to the exterior trim or brickmould surrounding the primary door. That surface must be solid, sufficiently wide and deep, reasonably square, and securely attached. Larson’s universal-hinged installation overview tells users to repair damaged exterior trim before installation.

Opening corrections may include:

• Replacing rotten, split, loose, or badly weathered brickmould.
• Building out a recessed mounting surface.
• Shimming within the product’s permitted range.
• Correcting an uneven threshold or interfering sill condition.
• Removing old fasteners, failed caulk, paint buildup, or debris.
• Repairing exterior finish disturbed by the old frame.
• Coordinating with masonry, siding, columns, railings, or adjacent walls.

A low installation quote that assumes perfect brickmould is not comparable to a quote that includes durable opening repair.

4. Removal and Disposal May Be Separate

Replacing an existing storm door adds time for removal, hardware extraction, caulk cleanup, disposal, and assessment of the concealed mounting surface. An old frame may leave holes, stains, raw wood, or damaged trim that needs repair before the new rails are installed.

Ask whether the quote includes:

• Removal of the old slab, rails, closer brackets, and hardware.
• Haul-away and disposal fees.
• Removal of failed sealant and preparation of the mounting face.
• Filling or sealing abandoned fastener holes.
• Touch-up paint or finish on exposed trim.

5. Handlesets, Closers and Accessories Affect Cost

Some Larson models include a handleset; others may use a separately selected handle. Some include one closer, while others use two. Hardware finish, locking method, hold-open convenience, pet-door configuration, screen type, French-door conversion parts, and optional screw covers can change the material package and labor.

Confirm every accessory on the quote. “Door only” pricing may not represent the complete operable system the homeowner expects.

6. Hardware Clearance Can Create Extra Work

The storm-door handle must not collide with the entry-door knob, lever, deadbolt, keypad, or decorative handleset. The closer needs room to operate without hitting trim, glass, lighting, or other obstructions. Railings, porch columns, walls, cameras, and mailboxes can restrict swing.

If handle interference is discovered after ordering, the contractor may need a different handing, alternate hardware, opening modification, or different storm-door model. Verify the relationship between both doors before the quote is approved.

7. Storm Door and Entry Door Compatibility Matters

A storm door should not be priced without evaluating the primary entry door. Direct sunlight can create heat buildup between a glass storm door and a dark entry door. Certain lite-frame components, finishes, glass, or warranty conditions may require special attention.

A properly selected and vented Larson storm door may work well over a Therma-Tru fiberglass entry, but the exposure and exact components should be reviewed. Our guide to installing a storm door over a fiberglass door explains the decision in detail.

If the entry door is rubbing, leaking, or badly out of alignment, repair that system first. The storm door should not be sold as a cover for unresolved primary-door defects.

8. Labor Depends on the Actual Installation

Larson’s 2025 universal-hinged overview labels the example as a medium-difficulty project and estimates two hours for that particular do-it-yourself installation. Another Larson EasyHang guide references about an hour under its illustrated assumptions. Those figures are not universal contractor labor allowances.

Professional labor may include travel, unloading, protection, removal, opening repair, assembly, pilot drilling, rail installation, handle and closer setup, sealing, adjustment, cleanup, documentation, insurance, overhead, and warranty responsibility. A two-hour product demonstration cannot price an older, damaged, or custom opening.

Labor usually rises with:

• Out-of-square or nonstandard openings.
• Rotten or inadequate mounting trim.
• Masonry, metal, or unusual exterior conditions.
• Large, heavy, custom, or enhanced-security doors.
• French-door conversions or specialty configurations.
• Difficult access, tall steps, narrow landings, or obstructed swing.
• Extensive removal, finish repair, or return adjustment.

9. Finish and Appearance Work Belongs in the Scope

A technically functional storm door can still look unfinished if old caulk, exposed holes, mismatched brickmould, paint damage, or uneven rail gaps remain visible. Decide whether the installer or another trade is responsible for trim repair and paint.

Aesthetically, the storm door should frame the primary entry rather than hide it. Full-view glass preserves decorative panels and glass. High-view and mid-rail configurations add visual weight and may suit more traditional or high-traffic entrances. Coordinate the Larson frame color with trim, entry hardware, lighting, and the primary door.

10. Permit, Code and Property Requirements

A like-for-like storm door may be simple, but project requirements vary. Door swing cannot create an unsafe condition on a landing, interfere with an egress path, or violate applicable property rules. Condominiums, rentals, historic properties, and homeowners associations may restrict exterior appearance.

The responsible contractor should confirm applicable requirements for the address. If opening reconstruction, electrical work, structural changes, or a fire-rated assembly is involved, the scope may be larger than a normal storm-door installation.

Material Quote Versus Installed Quote

Suburban Wholesale & Supply provides building materials, showroom comparisons, and professional quoting. Confirm installation arrangements and the complete field-work scope directly with the installer.

What to Bring for an Accurate Storm Door Quote

1. Exterior photos showing the entire entry, landing, trim, and approach.
2. Interior photos showing entry hardware and opening operation.
3. Width measurements at the top, middle, and bottom of the mounting opening.
4. Mounting height and both diagonal measurements.
5. Brickmould face width, depth, material, and condition.
6. Primary door handing, storm-door handing preference, and swing obstructions.
7. Handle projection and the distance between entry and storm-door hardware.
8. Desired ventilation, visibility, pet, security, color, and hardware features.
9. Whether an old storm door must be removed and disposed of.
10. Project address and timing requirements.

How to Compare Two Storm Door Quotes

Do not compare only the bottom line. Put both quotes next to each other and check whether they include the same product and field scope.

• Exact Larson model, size, color, and configuration.
• Included handleset, closer, screen, hardware, and accessories.
• Measurement responsibility and custom-size assumptions.
• Removal, disposal, trim repair, shimming, sealant, and paint.
• Installation, adjustment, cleanup, warranty registration, and handoff.
• Allowances, exclusions, unknown conditions, and change-order rates.
• Product warranty versus contractor workmanship coverage.

Common Cost Mistakes

• Pricing the door before measuring the mounting opening.
• Assuming standard size without checking all three widths and both diagonals.
• Ignoring rotten or undersized brickmould.
• Forgetting handles, closers, accessories, removal, or disposal.
• Choosing handing without testing the approach and hardware clearance.
• Comparing a material-only quote with a complete installed quote.
• Buying premium glass while ignoring the entry door’s direct-sun exposure.
• Treating an online national average as a guaranteed local price.

The Bottom Line

Storm door installation cost in Davenport and Bettendorf depends on the selected Larson product and the reality of the opening. Standard size, solid brickmould, clear hardware, and simple removal keep the scope controlled. Custom dimensions, premium features, damaged trim, difficult access, and finish repair increase it.

The best quote identifies the exact door and every labor assumption. That gives the homeowner a number they can trust and gives the contractor a scope they can actually deliver.

Frequently Asked Questions