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 Medley
Sliding glass door replacement in Medley runs $1,800 to $5,600 for a standard impact-rated unit, installed, depending on opening size and frame material. And here’s what most contractors won’t tell you upfront: in Medley, the permit review process is different than anywhere else in Miami-Dade. The city’s industrial zoning overlays mean even a residential sliding door can trigger a commercial-style product approval check, and if your door doesn’t carry a full Miami-Dade NOA listing under the HVHZ database, the inspector will flag it, and you’ll pay twice. Our Sliding Glass & Patio Doors team navigates that process every week. Call (850) 721-1218 and Ed Winslow will answer directly.
Why Winslow Windows & Doors Is Medley’s Preferred Sliding Glass & Patio Doors Company
Ed Winslow has put his name on this business since 2011, and he’s the one who answers the phone at 2 a.m. when a Medley warehouse manager realizes a dock-adjacent sliding door won’t seal before a weekend inspection. That’s not a marketing line. It’s how we operate.
Medley property owners call us because we understand the HVHZ product-approval database the way most contractors understand a tape measure. We know which sliding glass door configurations are listed for large-missile impact in Medley’s wind zone, which NOA numbers match which frame sizes, and what happens when a tenant pulls a change-of-use permit on a building last permitted in 1987. The inspector flags the non-conforming opening, the lease stalls, and suddenly a $2,000 door replacement is holding up a $40,000 tenant improvement. We fix that fast and correctly the first time.
Every technician who arrives at a Medley job site is background-checked and in uniform. You know who’s at your door before the truck stops. Our published address and license number are on every quote. And the Done Right Promise backs the work: if it’s not done right, we make it right. Period.
Our Sliding Glass & Patio Doors Services in Medley
Medley isn’t a typical residential market. The building stock along NW 87th Avenue and the rail-corridor industrial parks is tilt-up concrete and concrete block, full of distribution centers, light manufacturing plants, and warehouse-to-showroom conversions. Our service mix here reflects that reality.
Impact-Rated Sliding Glass Door Replacement
When a Medley property owner replaces a sliding glass door, the unit must carry a Miami-Dade NOA that specifically lists the door under the HVHZ product-approval database. A generic Florida Product Approval number doesn’t cut it here. We install PGT, CGI, and ECO Window Systems impact-rated sliding doors that are fully NOA-listed for Medley’s wind zone, with design pressures matched to the actual opening. One door, one inspection, done.

Commercial Sliding Door Retrofits for Change-of-Use Permits
This is the work that keeps Medley’s older industrial buildings in service. When a warehouse built or last permitted before Miami-Dade’s post-Hurricane Andrew code overhaul gets converted to retail or office use, the sliding doors on the mezzanine or showroom entry often fail HVHZ inspection. We retrofit those openings with impact-rated units, file the NOA paperwork with the county, and clear the permit hold the same week.

HVHZ NOA Compliance Upgrades
If a previous contractor installed a sliding glass door with only a Florida Product Approval number, or if the existing unit dates to the 1990s with a non-structural sash, the opening won’t pass a Miami-Dade inspection. We replace it with a properly listed unit and handle the documentation end to end. Property owners in Medley can’t afford to guess on this, because the inspector always checks.

Sliding Patio Door Repair and Hardware Replacement
Rollers seize, gaskets degrade, and aluminum frames pit from airborne particulates near truck washdown stations. When the damage is repairable, we say so and fix it. When the door is beyond saving, we’re honest about that too, and we show you exactly why on the written quote. No vague estimates, no upgrade pressure.

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 Medley
We’re authorized installers for PGT and CGI impact-rated sliding glass doors, two of the most trusted names in Miami-Dade HVHZ product approvals. We also install Therma-Tru sliding patio doors and Mr-Glass units where the application calls for a lighter commercial or residential spec. For Medley customers, that means we stock the gaskets, rollers, and hardware for these brands locally, so a repair call doesn’t turn into a two-week parts wait. Ed’s name is on the door, and on every door we install.
Common Sliding Glass & Patio Doors Problems We See in Medley Homes and Buildings
- UV-degraded perimeter gaskets on pre-1992 sliding patio doors. Medley’s UV intensity fries these seals within five years, and once they fail, air infiltration throws off commercial blower-door tests during tenant change-of-use inspections. The fix is a full gasket replacement or a new impact-rated sash, not a tube of caulk.
- Pitted and corroded aluminum frames from airborne particulates. Years of exposure to truck washdown overspray and metal-fabrication dust eats through non-marine anodizing along NW 87th Avenue. Rollers jam, tracks bind, and the frame eventually can’t be repaired economically. Marine-grade finishes are the only smart spec here.
- Sliding doors installed with Florida Product Approval only, not a full Miami-Dade NOA. This is the most expensive mistake we see in Medley. The door passes nowhere. The property owner pays for removal, disposal, and a second full installation. We see it monthly.
- Roller and track failures on warehouse mezzanine doors. Forklift vibration, dust, and heavy daily cycle counts wear out rollers years earlier than in residential use. Heavy-duty stainless steel rollers last longer and roll smoother, and they’re what we specify on every commercial sliding door in Medley.
Pricing for Sliding Glass & Patio Doors in Medley, FL
Here are real numbers for Medley’s market. A standard impact-rated sliding glass door replacement runs $1,800 to $3,400 for a 6-foot opening in aluminum, and $3,500 to $5,600 for a larger 8-to-12-foot opening with low-E insulated glass and stainless steel rollers. Commercial mezzanine doors and large-span units run $4,000 to $7,500 depending on opening size and frame material. Non-impact sliding patio doors run $1,200 to $2,200, but we rarely recommend them in Medley because they won’t pass a change-of-use inspection, and you’ll pay twice within the decade.
What moves the price: opening size, frame material, glass package, and whether the existing rough opening needs structural modification. Floor height matters too, because a second-floor mezzanine door in a Medley warehouse has a different wind-load calculation than a ground-level residential unit. Call (850) 721-1218 for a free in-home measure and a written line-item quote. The price we quote is the price you pay. Fixed, with no change orders.
What Sliding Glass & Patio Doors Costs in Medley
For context across the full range of impact door work in Medley: impact-rated sliding glass doors run $1,800 to $5,600 per unit installed, while large or custom openings like warehouse showroom entries run $4,000 to $7,500. Whole-building retrofits with multiple openings run $12,000 to $30,000 plus, depending on opening count and framing conditions. Medley’s wind zone and the HVHZ approval requirement push prices slightly above what a Doral or Hialeah residential job would run, because the door itself must be NOA-listed and the paperwork must be filed correctly. The material is better, the inspection is stricter, and the result is a door that actually passes. Come see us for a free in-home measure and a written quote that breaks down every line item. We’re Ed Winslow’s company, and the quote has Ed’s name on it.
Florida Pays You Back
Medley property owners who upgrade to impact-rated sliding glass doors can stack real incentives. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, which include impact-rated sliding glass doors. Florida also exempts impact-resistant windows and doors from sales tax, and the federal 25C energy credit covers 30% of product cost up to $600 per year on qualifying units. After a wind-mitigation inspection runs $75 to $150, many carriers cut the windstorm portion of the premium by roughly 25%. We don’t guarantee those numbers, because programs and carriers set the final figures, but we’ll point you to the right paperwork and fill out our end correctly. One more reason the inland-spec door is a false economy: it qualifies for none of this.
While we’re on the subject of specs, here’s the comparison hook that matters for Medley. Impact windows and doors beat hurricane shutters in exactly one way that matters to a property owner who can’t be on site every time a storm warning hits: permanent protection with no panels to hang and no storage. A warehouse manager in Medley has enough to do when a storm approaches. A NOA-listed impact sliding glass door just sits there and does its job. Panels in a corner don’t help if nobody’s there to hang them.
We Also Serve Cities Near Medley
Our Sliding Glass & Patio Doors in Medley service area extends to the surrounding municipalities. We run crews to Westchester, Miami, Hialeah, and Doral regularly, so if your building sits just outside Medley’s industrial core, you get the same NOA-compliant installation and the same Ed Winslow accountability. We’re the one down the road, and we answer the phone.
Serving Medley, FL - Our Local Coverage Area
We’re based in the Medley 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 Medley
It needs a full Miami-Dade NOA. Medley sits entirely within Miami-Dade’s HVHZ, and because of the city’s industrial zoning overlays, a sliding glass door installation triggers a commercial-style permit review even on a residential or office unit. A Florida Product Approval number alone will not pass a Medley or Miami-Dade inspection. The NOA must specifically list the door under the HVHZ product-approval database. If it doesn’t, the opening gets red-flagged and the door must be swapped at full cost. Call (850) 721-1218 and we’ll verify your existing door’s NOA status before you spend a dollar.
Because the environment is harder on them. Airborne particulates from metal-fabrication shops and truck washdown stations pit and corrode aluminum frames with non-marine anodizing, while UV intensity in Medley degrades perimeter gaskets within five years. Forklift vibration and high daily cycle counts wear out rollers faster too. The fix is marine-grade finishes, stainless steel hardware, and impact-rated low-E glass specified for industrial exposure. Call us for an assessment and a written quote on a door that will last in Medley’s conditions.
You can, and you’ll pay more within a decade. An inland-spec door costs $1,200 to $2,200 upfront, but it won’t pass a Miami-Dade HVHZ inspection, it won’t qualify for My Safe Florida Home grants or the sales-tax exemption, and it won’t get you the windstorm-premium credit. It also fails faster in Medley’s UV and particulate environment. The impact-rated NOA-listed door runs $1,800 to $5,600 and actually protects the building. The cheap spec is the expensive one. Call (850) 721-1218 and we’ll show you the numbers side by side.
Almost certainly yes. Buildings in Medley permitted before Miami-Dade’s post-Hurricane Andrew code overhaul often have sliding doors with non-structural sashes and no NOA listing. When you pull a change-of-use permit, the Miami-Dade inspector checks every opening, and a 1990s sliding door will not pass. We recently replaced one on NW 87th Avenue in a warehouse-to-showroom conversion: a PGT 550 series impact-rated sliding glass door with stainless steel rollers and low-E insulated glass, plus the NOA paperwork filed with the county, clearing the permit the same week. Call (850) 721-1218 before you sign the change-of-use application.
Yes, and more than you might expect. Impact-rated low-E insulated glass reflects a significant portion of solar heat, which matters in Medley’s year-round heat and high humidity. A properly sealed, NOA-listed sliding glass door also stops the air infiltration that drives up cooling loads, especially on mezzanine and office spaces that run AC all day. The energy savings stack with the federal 25C credit on qualifying units. Call (850) 721-1218 for a free measure and a written quote, and ask us to run the numbers on your specific opening.
Contact Winslow Windows & Doors for Sliding Glass & Patio Doors in Medley
If you own or manage a building in Medley, the smartest move is to call (850) 721-1218 before you pull a permit, before you sign a lease, or before you buy a door that won’t pass inspection. Ed Winslow answers the phone, day or night, and he’ll tell you straight what your opening needs to pass Miami-Dade HVHZ and what it should cost. Free estimate, written line-item quote, no trip charge inside the home county, $40 off any repair over $200, and a permanent 10% discount for seniors and veterans. The Done Right Promise backs every job. We’re the one down the road, and we answer the phone.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Medley, FL since 2011.
Six Reasons Homeowners Choose Winslow Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.








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