Free in-home measure and quote — PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Sliding Glass & Patio Doors Across Miami
Sliding glass and patio door replacement in Miami runs $2,800–$7,500 for a standard impact-rated unit installed, and $5,000–$14,000 for large custom openings or multi-panel designs. Lead times on architectural glass run 4–6 weeks, not because of labor but because custom fabrication takes that long. We know Miami’s permitting process, its High Velocity Hurricane Zone rules, and the specific paperwork that keeps your inspection from failing. If you need a door that will actually pass a Miami-Dade inspection the first time, call (844) 901-4551 for a free in-home measure and written quote.
We’re Winslow Windows & Doors. Ed Winslow’s name is on the door, and Ed’s name is on every job we do. We’ve installed impact-rated Sliding Glass & Patio Doors in Miami homes from Coconut Grove to Coral Way, and we know exactly what this city’s salt air, humidity, and wind codes do to a door. Serving Miami means understanding that a door that would pass inspection in Tampa will fail here. We’ll explain why as we go.
Why Winslow Windows & Doors Is Miami’s Preferred Sliding Glass & Patio Doors Company
We’ve been installing doors in Miami-Dade County since 2011, and our reputation hangs on something most contractors won’t put on paper: the Done Right Promise. If it’s not done right, we make it right. Period. That’s not a marketing slogan. It’s Ed Winslow’s personal guarantee on every sliding glass door we set into a Miami home.
Miami homeowners call us because a live person answers, 24 hours a day, 7 days a week. No voicemail loops. No call centers. When you call at 2 a.m. because a sliding door is jammed open and the air conditioner is pouring cooling into the night, someone real picks up. Every technician who arrives at your Miami home is background-checked and in uniform, so you know exactly who’s at the door before the truck pulls up.
We’re locally owned and owner-operated, with a published address and license number. Ed Winslow isn’t a franchisee managing territory; he’s a neighbor. We stock parts in our South FL office for the brands Miami homeowners actually have, and we’ve built our Miami reputation one inspection-passing door at a time.
Our Sliding Glass & Patio Doors Services in Miami
Impact-Rated Sliding Glass Door Replacement with Miami-Dade NOA Products
This is the core of what we do in Miami. Every replacement sliding door we install in Miami-Dade carries a Miami-Dade Notice of Acceptance, not just a Florida Product Approval. That distinction matters more than most homeowners realize. A Florida Statewide Product Approval would sail through an inspection in Broward County, but Miami-Dade’s High Velocity Hurricane Zone designation means the door has to clear a stricter testing protocol: large-missile impact tests, cyclic wind pressure testing, and more. We vet the NOA paperwork before we order anything, so you never end up with a beautiful door that fails inspection. Impact-rated sliding doors in Miami typically run $3,000–$7,000 installed.

Designer and Architect Coordination for Custom Patio Door Millwork
Miami’s high-end homes in neighborhoods like Morningside, the Upper East Side, and Coral Gables demand more than a stock slider dropped into a rough opening. We coordinate directly with your architect or designer on custom millwork, specialty frame finishes, and architectural glass packages. If a project calls for a specific ES Windows or CGI configuration matched to surrounding fenestration, we’ll source it, confirm the NOA, and manage the long-lead items so the schedule doesn’t collapse. Custom patio door packages in Miami, including millwork and specialty glass, run $5,000–$14,000 depending on size and finish.

HVHZ Code-Compliance Retrofits for Jalousie and Older Sliding Doors
Miami’s CBS (Concrete Block and Stucco) housing stock, built heavily from the 1950s through the 1980s, still carries a lot of original aluminum sliders and even jalousie windows that provide essentially zero hurricane protection. Little Havana, Hialeah, and parts of Allapattah are full of them. Replacing those doors means anchoring frames into masonry block, not wood studs. That’s a different skill set than most U.S. markets require, and our crews do it every week. A jalousie-to-impact-slider retrofit in Miami typically runs $2,800–$5,500, depending on opening size and frame condition.

Custom Patio Door Glass and Specialty Finishes
Some Miami homeowners want a specific look: bronze-tinted laminated glass, a matte black frame, a particular stile width. We handle architectural glass sourcing for PGT, CGI, CWS, and ES Windows lines, and we’ll match the finish to your existing millwork. The lead time on custom glass is 4–6 weeks, and we’ll tell you that on day one. The price is fixed in writing before we order, so no lead-time slip changes your number.

What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Miami
We’re an authorized installer for PGT, CGI, CWS, and ES Windows, and those are the brands Miami homeowners ask for by name. Each has configurations that carry Miami-Dade NOAs, and we know which product lines clear inspection and which don’t. Because we serve Miami locally from our South FL office, we can pull parts and coordinate warranty work faster than an out-of-market crew that has to call a distributor and wait. If your existing sliding glass door is a PGT or CGI unit, we can source the correct replacement rollers, handles, and weatherstripping without guesswork.
Common Sliding Glass & Patio Doors Problems We See in Miami Homes
- Salt-laden air from Biscayne Bay corroding hardware. Within two years, unprotected stainless steel rollers and handles on a patio door facing the water can start grinding, binding, and pitting. We replace them with marine-grade components and sealed bearings designed for this exact environment.
- Sliding doors that never close smoothly again after a bad masonry anchor job. We’re replacing an old aluminum slider in a Little Havana CBS home where the salt air had pitted the jamb and seized the rollers. Our crew is anchoring a PGT impact-rated sliding glass door into block, with a laminated glass interlayer and large-missile rating, and we’ve pulled the NOA paperwork before ordering so the homeowner’s wind mitigation credit is locked in writing.
- Installers who anchored the frame into concrete block with the wrong fasteners. Miami’s humidity swings make the jamb bow, the door sticks, and within a season or two it’s permanently out of square. CBS construction requires specific fasteners and sealing methods, and using wood-frame techniques on block is a rookie mistake that ruins expensive doors.
- Custom doors that fail Miami-Dade inspection because the product carries a Florida Product Approval but no NOA. We see this too often: a homeowner orders a beautiful architectural slider, the product is legal in Tampa or Fort Lauderdale, and the Miami-Dade inspector fails it on the spot. We verify NOA compliance before ordering, every single time.
Pricing for Sliding Glass & Patio Doors in Miami, FL
A standard impact-rated sliding glass door replacement in Miami runs $2,800–$7,000 installed. Multi-panel or large custom openings go from $5,000 to $14,000. Whole-home sliding door packages, where you’re replacing every exterior opening, typically land between $8,000 and $25,000. What moves the price: opening count, floor height (upper floors need higher design pressures), frame material, and whether we’re retrofitting an older CBS opening or working a clean new build. We give you a written, line-item quote before ordering anything, and we honor it. Call (844) 901-4551 to schedule your free in-home measure.
What Sliding Glass & Patio Doors Costs in Miami
Let’s anchor the numbers plainly. Impact windows in Miami generally run $800–$1,500 per opening installed. A single impact single-hung starts around $900 and goes to $1,800 depending on size. A large sliding glass door or custom patio opening? $2,500–$5,000. Whole-home packages start around $8,000 and climb past $25,000 on multi-story or high-exposure sites. In Miami specifically, floor height matters: a third-floor condo door near Biscayne Bay carries a higher design pressure requirement than a ground-floor single-family home in a sheltered inland lot, and that moves the price. We’ll measure every opening, explain what drives your number, and put it in writing before you commit to anything.
Florida Pays You Back
Miami homeowners can stack several incentives on an impact sliding door replacement. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-rated openings are exactly the kind of improvement the program was designed to fund. Florida also exempts impact-resistant windows and doors from sales tax, which shaves 6–7% off every qualifying door in Miami-Dade. On the federal side, the 25C energy credit returns 30% of the product cost, up to $600 per year, on qualifying energy-efficient units like Low-E impact sliders. And the big one for Miami: after a wind-mitigation inspection ($75–$150), most carriers apply a windstorm-premium credit averaging around 25% on the windstorm portion of your premium. We don’t guarantee exact numbers because carriers and program rules set them, but we’ll help you get the documentation in order.
One comparison worth making: impact windows versus hurricane shutters. Shutters require you to be home, awake, and physically fastening panels before a storm. Impact-rated sliding glass doors protect your home permanently, with no panels to hang and no daylight deadline. For Miami homeowners who travel, work late, or own second homes, permanent impact protection is a different category of security. Big-box retailers will sell you a door; we install it to pass a Miami-Dade inspection.
We Also Serve Cities Near Miami
Our crews serve Miami and the surrounding neighborhoods, including Miami Shores, Miami Springs, Allapattah, and Brownsville. If you’re anywhere nearby and shopping for impact-rated sliding glass or patio doors, we’ll come out for a free measure and written quote. Call (844) 901-4551 and we’ll get you scheduled.
Serving Miami, FL — Our Local Coverage Area
We’re based in the Miami area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — Sliding Glass & Patio Doors in Miami
Miami-Dade County is a High Velocity Hurricane Zone, and every replacement sliding glass door sold here must carry a Miami-Dade Notice of Acceptance, which is a stricter testing protocol than Florida’s statewide approval. A Florida Statewide Product Approval alone will fail a Miami-Dade inspection, even though the same door is legal in Tampa or Sarasota. We verify NOA paperwork before ordering any product, so you never pay for a door you can’t legally install. Call (844) 901-4551 for a free estimate and we’ll walk you through your options.
After a wind-mitigation inspection, most Florida carriers apply a credit averaging around 25% on the windstorm portion of your premium for fully impact-rated openings. The inspection itself runs $75–$150, and the documentation we provide, including your Miami-Dade NOA, is what the inspector needs to see. We can’t guarantee your exact credit because your carrier sets the final number, but we’ll make sure the paperwork is correct the first time. Call (844) 901-4551 to get started.
Yes. We coordinate with your designer or architect on frame finishes, stile widths, and glass packages that match the character of older Miami homes in Little Havana, Morningside, and the Upper East Side. We’ll source the configuration you need from PGT, CGI, CWS, or ES Windows, confirm the NOA, and order it with a fixed written quote. Custom millwork and specialty finishes add to the price and to the lead time, but the result is a door that belongs to the house. Call (844) 901-4551 to talk through it.
Nothing. We fix the price in writing before we order, and a lead-time slip on custom glass or millwork doesn’t change your number. Custom fabrication runs 4–6 weeks, and on high-end projects in Miami, lead times, not labor, set the calendar. We’ll tell you that on day one, and we’ll keep you updated as the order moves. Call (844) 901-4551 for an exact quote — estimates are free.
The federal 25C credit returns 30% of the product cost, up to $600 per year, on qualifying Low-E impact units, and Miami’s heat load makes Low-E glass genuinely meaningful year-round. A well-installed Low-E impact slider cuts solar heat gain through the opening by a measurable margin, which reduces air conditioning demand in a climate where AC runs most of the year. Exact dollar savings depend on your home’s orientation, shading, and existing glass, but the product cost is partially offset by the credit. Call (844) 901-4551 and we’ll help you sort the math for your specific home.
Call Winslow Windows & Doors for Sliding Glass & Patio Doors in Miami
If your sliding glass door is pitted, sticky, or failing, or if you’re planning a full impact upgrade before next hurricane season, call us at (844) 901-4551. We’ll schedule a free in-home measure, give you a written line-item quote, and make sure your door clears Miami-Dade inspection the first time. Upfront pricing. No surprises on the invoice. Impact-rated, energy-certified, done right the first time. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami since 2011.










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