A homeowner inspects the seals and frame of an intact impact door in a South Florida entryway after a storm.

Impact Doors Built for South Florida Storms

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By Jonathan Rodriguez · Published October 17, 2026

Impact Doors: Costs, Permits and Free Estimate

Impact doors are exterior doors built to resist wind-borne debris and strong wind pressure during a storm. Homeowners who search for impact doors Miramar usually want three answers: what the door is, what affects the price, and what happens after they ask for a quote. This guide covers each one.

If a patio slider rattles every time a storm rolls in, you may be weighing which impact door fits your opening, and our team can walk through it with you. Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

Close-up of a steel door keyhole, suggesting security and privacy.

What Impact Doors Are and Who They Suit in Miramar

Impact doors use laminated glass, a reinforced frame, and strong hardware to resist storm forces. The laminated glass has a layer that holds the pieces together when debris strikes it. The frame and hardware keep the door secure as wind pressure rises and falls.

Florida law controls how these products are sold. A product can’t be advertised as impact protection from wind-borne debris unless it’s approved under state rules. Florida product approval law lists exterior doors among the products that need statewide approval.

Florida’s building code also sets opening-protection rules for buildings in the wind-borne debris region. Those rules depend on the building’s insured value and the cost of the project. Florida building code rules explain the thresholds.

Impact doors suit homeowners who:

  • are replacing an old sliding patio door or entry door
  • have large glass openings they want to protect
  • are remodeling a kitchen or living room that opens to a patio

Our door lineup includes impact sliding patio doors, impact entry doors, impact front doors, and impact French doors.

What an Impact Door Installation Includes

An impact door installation covers the door unit, the hardware, and the work that sets the door into your opening. Here’s what’s included:

  • Door unit: the frame, impact-rated glass or panel, and a sill or track for sliding doors.
  • Hardware: locks, multi-point latching where it applies, rollers, handles, and weatherstripping.
  • Installation work: removing the old door, preparing the opening, anchoring to the structure, flashing and sealing, and installing interior and exterior trim.
  • Final check: the team tests that the door slides or latches properly, then cleans the work area.

Ask for the product approval number for the exact door you choose. That number ties your door to documented testing.

What Affects the Cost of Impact Doors in Miramar

The final price depends on your opening, the door type, the glass and frame specifications, and the condition of the wall. Pricing starts with measurements, not a general price table.

Key cost drivers include:

  • Opening size: larger openings need more glass, a stronger frame, and more anchoring.
  • Door type: sliding, French, and entry doors each have different parts and install steps.
  • Glass and frame: your glazing and frame choices change the material cost.
  • Hardware finish: locks and handles come in different finishes and grades.
  • Wall and frame condition: rot, cracks, or uneven framing can add prep and trim work.

A 6-foot slider and a 12-foot multi-panel system are priced differently. The larger system has heavier glass, a different track design, and more structural anchoring. ENERGY STAR window guidance notes that replacement costs vary. Ask for a written scope that lists each item.

Permits and Code Notes for Miramar Installations

A door replacement can need a building permit. Florida law also sets limits on when a permit can be issued.

Under Florida building permit rules, a permit may not be issued for a building alteration or repair unless the applicant meets the plan-review requirements. Local enforcement agencies must also post their permit procedures on their websites.

Typical paperwork includes the product approval number, the scope of work, and property details. Your team provides the product details and scope, and the work then goes through inspection and final sign-off.

Permit timing is set by the local department. We confirm dates as your paperwork moves forward.

How the Process Works, From First Call to Installation

Your first step is a free first consultation, which is confidential and carries no obligation to continue. The process runs in five steps:

  1. Request a quote or book your free estimate through our contact page.
  2. Free first consultation at your home, where we talk through your goals and look at each opening.
  3. Measurement of every opening, plus a review of door type, glazing, hardware, and the wall and frame condition.
  4. Written estimate and scope, followed by permit preparation if your project needs one.
  5. Scheduling, installation, inspection, and a final walkthrough of how the door operates.

The timeline runs in order: estimate, permit step, product lead time, then installation day. We schedule each stage once the step before it is complete.

Florida’s home solicitation sale law covers sales made after a seller personally solicits them at home. When the rule does apply, the buyer can cancel until midnight of the third business day after signing, under Florida cancellation rights.

Contracts for repair or improvement where labor and materials exceed $2,500 must include a written statement about the Florida Homeowners’ Construction Recovery Fund. The Florida construction recovery fund statute sets that requirement.

Not sure what your next step is?

Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

Why Choose ASP Superhome for Impact Doors

ASP Superhome is a complete home solutions company for South Florida. One contact point can cover your doors and the rest of the house.

We offer:

  • impact windows and impact doors
  • metal and tile roofing
  • roof replacement and roof repair
  • solar panels with solar battery backup
  • kitchen remodeling

This matters when a project combines doors with windows, roofing, or solar. You talk with one team about how the pieces fit together.

Our team handles the consultation, the measurements, and the installation planning. We serve Miami, Fort Lauderdale, West Palm Beach, Kendall, Boca Raton, Naples, and Fort Myers.

Frequently Asked Questions About Impact Doors Miramar Homeowners Ask

What are impact doors?

Impact doors use laminated glass and a reinforced frame to resist wind-borne debris and wind pressure.

Do impact doors need a permit in Miramar?

Replacement can need a building permit under Florida rules, and our team handles the paperwork.

Can impact doors be made in custom sizes?

Yes, each opening is measured on site, and the quote uses your actual dimensions.

Which sliding door suits storm protection?

The right slider depends on your opening size, track design, and an approved product, so no single model fits every home.

How long does installation take?

Timing follows the steps: estimate, permit if needed, product lead time, then installation day.

Do impact doors help with energy use?

ENERGY STAR certification covers energy performance, and certified products can contribute to household energy savings.

Interior view of a home with an installed impact door whose frame and glass remain intact, with weather damage visible on the exterior wall around it.

Request Your Free Impact Door Estimate in Miramar

A sliding door that rattles in high wind, or an entry door that no longer latches tight, is a good reason to settle your choice before the next storm season. Our team can look at your opening, the door options, and the next steps with you. Reach out through our contact page to book your free estimate.

General information; not a binding estimate until agreed upon by both parties.

What to Expect When You Work With Us

Permit Support

Our team can help with the paperwork needed for your door replacement, so you know what to expect before work begins.

Options for Your Home

We walk you through impact door styles, frame materials and glass choices that fit your home's design and exposure.

Clear Scheduling

We explain the project timeline, from measurement and ordering to installation, in plain language.

Local Focus

We serve homeowners across Miami, Fort Lauderdale, West Palm Beach, Kendall, Boca Raton, Naples and Fort Myers.

Measure Twice, Order Once

Door sizes, frame condition and wall openings all affect cost and installation. Ask for an on-site measurement before you commit to a size or style.

Factors That Shape Your Impact Door Quote

Door Size and Style

Single, double, sliding and custom-size doors each carry different material and labor requirements.

Frame and Glass

Reinforced frames and laminated impact glass affect both performance and price.

Hardware and Finish

Locks, hinges, handles and color finishes add to the total, and we review each option with you.

Installation Details

Existing openings, wall condition and access can change how long installation takes and what it involves.

Ready to Upgrade Your Entry? Get Your Free Estimate.

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