Storm & Exterior Doors in Coral Gables, FL

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Storm & Exterior Doors in Coral Gables, FL

Door Installation services in Coral Gables means fitting an impact-rated, code-compliant door that can handle a Category 4 hurricane and still look right at home on a Mediterranean Revival on Alhambra Circle. Most jobs take one day, and the right door will outlast every storm that comes off the Atlantic for the next two decades.

At Winslow Windows & Doors, we’ve been installing storm and exterior doors in Coral Gables since 2011 – Ed Winslow’s name has been on this business from day one, which means every installation carries personal accountability that no national chain can offer. Whether your current door failed its last inspection, swelled shut after humidity season, or simply isn’t rated for the winds our zip codes see, we can help. Call us at (904) 478-8983 – a live person answers every call, any hour of the day or night.

This page covers everything specific to storm and exterior doors in Coral Gables: what drives the cost, which products we install, what the process looks like from measurement to final hardware, and what Miami-Dade wind load requirements actually mean for your home. For a broader look at our full scope of work, visit our Door Installation in Coral Gables page.

When You Need Storm & Exterior Doors

Coral Gables sits inside Miami-Dade County, which has the most stringent hurricane opening protection standards in the country. A door that passed code in 1995 does not meet 2026 requirements. Here are the situations we see most often when homeowners in the Gables call us:

• Your door failed a Miami-Dade wind-load inspection. Many older homes in Coral Gables – especially in the Historic District near De Soto Boulevard – have original wood doors that were never rated for large missile impact. When an inspector flags the opening, you need a replacement that carries a Miami-Dade Notice of Acceptance (NOA).
• The door no longer seals correctly after a storm season. Repeated pressure cycling from tropical storms causes frames to shift and thresholds to separate from the slab. If you can feel outside air around the perimeter when the door is closed, the seal is compromised and energy costs go up every month.
• You’re seeing salt corrosion on hardware or frame. Coral Gables is roughly two miles from Biscayne Bay, and salt air accelerates corrosion on standard aluminum frames and steel hardware. CGI’s marine-grade aluminum extrusions are built for exactly this environment.
• The door was damaged in a named storm. Even a door that “survived” a hurricane can sustain micro-fractures in the laminated glass or frame welds that aren’t visible until the next pressure event. After Hurricane season, we regularly find doors in Coconut Grove and South Coral Gables that look fine from the street but are structurally compromised.
• You’re updating a home for resale or rental compliance. Miami-Dade’s Building Code requires all openings to be protected before a property can receive a Certificate of Occupancy after substantial renovation. A new impact exterior door checks that box while adding real market value.
• Your current door isn’t energy-rated for South Florida heat. A non-thermally broken aluminum frame conducts heat directly into your home from June through October. In Coral Gables, where afternoon temperatures routinely hit 93°F and the humidity makes it feel ten degrees hotter, a properly insulated door can noticeably reduce cooling loads.

Our Storm & Exterior Doors Process

We don’t subcontract and we don’t send a salesperson to measure and a different crew to install. Ed’s team handles the job start to finish. Here’s how it works:

1. Free On-Site Estimate and Opening Assessment

   We come to your home, measure the rough opening, check the existing frame for rot or corrosion, and assess the slab threshold. In older Coral Gables homes – especially those built in the 1940s and 1950s with Mediterranean Revival architecture – we often find non-standard opening sizes that require custom-order doors. We’ll tell you exactly what you need and give you upfront pricing before anything is ordered. No trip charge inside Miami-Dade County.

2. Product Selection and NOA Verification

   We help you choose from our authorized product lines – CGI and CWS both manufacture impact exterior doors with active Miami-Dade NOAs – and confirm the specific unit’s approval number applies to your home’s exposure category. Homes on the western edge of Coral Gables near South Dixie Highway sit in Exposure Category C. Homes closer to Biscayne Bay on the eastern side approach Category D. The right product depends on where your house actually sits, not just which county you’re in.

3. Permit Pulling

   We pull the required Miami-Dade Building Department permit before any work starts. Impact door replacement in Coral Gables requires a permit – any contractor who tells you otherwise is either mistaken or cutting corners, and either situation puts your homeowner’s insurance at risk. We handle the paperwork.

4. Removal of the Existing Door and Frame Preparation

   Our background-checked, uniformed installers remove the existing door and, where necessary, the existing frame. We check the rough framing for moisture intrusion – a common finding in Coral Gables homes that sat through a wet season with a compromised threshold – and address any framing issues before the new unit goes in. A new door installed over a rotted buck will fail, and we’re not willing to let that happen.

5. Installation, Anchoring, and Sealing

   Impact doors in Miami-Dade must be anchored according to the manufacturer’s NOA installation instructions, which specify anchor type, spacing, and embedment depth into the concrete or masonry opening. We follow those instructions to the letter, then apply a continuous bead of approved sealant around the perimeter. This is the step most shortcuts happen – we take none.

6. Inspection and Final Walkthrough

   We schedule and pass the Miami-Dade Building Department inspection, then walk you through the finished installation – hardware adjustment, threshold function, lock engagement, and weatherstrip contact. You get the permit card and the product’s impact certification documentation for your insurance file. Every installation is covered by our Done Right Promise: if something isn’t right, we come back and make it right.

Storm & Exterior Doors Pricing in Coral Gables

Storm and exterior door installation in Coral Gables typically runs between $1,200 and $4,500 installed, depending on door size, configuration, glass option, and the condition of the existing opening. That range is wide because a single standard 3-0 impact steel door is a very different project from Entry Doors like a double-leaf 8-foot fiberglass unit with impact sidelites and a transom.

Here’s a breakdown of the variables that move the number:

If your project total comes to more than $200, you get $40 off automatically – that’s a standing offer, not a coupon. Seniors and veterans always receive an additional 10% discount. Estimates are always free, and if you already have a written estimate from another contractor, we’ll give you a free second opinion on it.

Call (904) 478-8983 to schedule your free on-site estimate. Pricing is upfront before any work is authorized – no surprises on the invoice.

Why Coral Gables Homeowners Choose Winslow

Coral Gables has its own City Beautiful character – strict historic preservation overlay zones in areas like Old Coral Gables and the Biltmore neighborhood mean your replacement door may need to meet aesthetic criteria in addition to impact ratings. We know that going in. We’ve worked with Coral Gables building staff on Hurricane-Proof Front & Entry Doors in the historic district and understand how to spec a product that satisfies both the Miami-Dade wind load requirements and the City’s design review standards.

Ed Winslow started this company in 2011 as a locally owned operation, and it still is. You’ll find our address published, our license number on file with the state, and Ed’s personal commitment behind every installation through the Done Right Promise. That’s not marketing copy. It’s the standard we hold ourselves to because our reputation in this community is the only one we have.

Our authorized brands for storm and exterior doors include CGI and CWS, both of which manufacture products with current Miami-Dade Notices of Acceptance. We also work with ES Windows for specific configurations. Every product we install was selected because it performs in South Florida’s specific combination of wind, salt air, and sustained heat – not because it was easiest to source.

Our technicians are background-checked and arrive in uniform. You know who’s showing up before the truck pulls in. And if you call us at 2 a.m. because a storm just took out your entry door, someone will actually answer – not a voicemail box, not an after-hours service that promises a callback tomorrow.

For the full scope of what we do with doors in this city, visit our Door Installation in Coral Gables page or start at our home page for the complete picture of what Winslow Windows & Doors does across the region.

FAQs – Storm & Exterior Doors in Coral Gables

Do I need a permit to replace an exterior door in Coral Gables?

Yes – replacing an exterior door in Coral Gables requires a Miami-Dade Building Department permit, and the replacement unit must carry an active Miami-Dade Notice of Acceptance (NOA) for large missile impact. This is not optional. Unpermitted door work can void your homeowner’s insurance coverage for wind damage and create problems at the time of sale. We pull every permit before any installation work begins. Call (904) 478-8983 if you have questions about what the process involves for your specific address.

How much does a storm door installation cost in Coral Gables?

Most storm and exterior door installations in Coral Gables run between $1,200 and $4,500 installed, with the final number depending on door size, configuration, whether the frame needs replacement, and any framing repairs the opening requires. A straightforward single door with a standard 3-0 opening and no rot tends to land in the $1,200-$1,800 range. French & Double Doors with sidelites and a custom height can reach the upper end of that window. Your estimate is free and your price is locked before we order anything. Call (904) 478-8983 to get a number specific to your door.

What’s the difference between a storm door and an impact exterior door?

An impact exterior door is a single, fully rated unit – the door slab itself contains laminated impact glass and the frame is engineered to resist large missile impact and pressure cycling. A storm door is a secondary door installed in front of an existing entry door to add an extra layer of protection. In Miami-Dade County, the building code generally requires the primary exterior door to be impact-rated to meet opening protection requirements – a storm door added to a non-impact primary door does not satisfy that requirement on its own. We’ll clarify what your specific opening actually needs when we come out for the estimate.

How long does a storm door installation take in Coral Gables?

Most single-door installations are completed in one day once the product is on site. The job itself – removal, frame prep, anchoring, sealing, hardware, and final adjustment – typically takes three to five hours. Lead time for the product depends on configuration: standard-size units from our CGI and CWS lines can arrive in one to two weeks; custom sizes or specialty finishes may take three to five weeks. We’ll give you a realistic timeline at the estimate, not a vague “a few weeks” answer. The Miami-Dade inspection is typically scheduled within a few days of installation completion.

Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Coral Gables.