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 West Miami
Sliding glass and patio door replacement in West Miami typically runs $1,800 to $4,500 for a standard impact-rated unit, installed and inspected. Larger openings or custom work in concrete block can push into the $6,000 to $9,000 range. The biggest cost driver here isn’t style or brand - it’s the Miami-Dade High Velocity Hurricane Zone requirement that every unit carry its own Notice of Acceptance (NOA), and the fact that nearly every opening in West Miami is framed in concrete block. Call (863) 251-5864 and we’ll give you a written, line-item quote before any work starts.
Ed Winslow’s crews know West Miami’s streets, its 50-foot lots, and its inspectors. We’ve replaced corroded original aluminum sliders off SW 64th Street, widened patio openings on SW 8th Street homes, and navigated the party-wall considerations that come with building four feet from a neighbor’s CBS wall. This isn’t a market you learn from a training manual. You learn it by doing the work here, year after year.
Our Sliding Glass & Patio Doors team handles everything from a simple single-panel slider swap to custom multi-track patio door systems. And because we’re the ones actually installing in West Miami, not subbing it out to a crew we’ve never met, the name on the truck matches the name on the permit.
Why Winslow Windows & Doors Is West Miami’s Preferred Sliding Glass & Patio Doors Company
We’re locally owned by Ed Winslow, and we’ve been in business since 2011. That’s not a marketing line. Ed’s name is on the door, on the truck, and on every permit we pull in West Miami. When you call, a live person answers - 24 hours a day, seven days a week. No voicemail loops, no call-center scripts, no “we’ll get back to you next business day.”
Every technician who shows up in West Miami is background-checked and arrives in uniform. You’ll know who’s at your door before the truck pulls up, and you’ll know exactly what they’re doing and what it costs. We’ve built our reputation in West Miami on that kind of transparency, one concrete-block jamb at a time.
We also back every job with the 36500-Day Done Right Promise. If it’s not done right, we make it right. That’s a standard that outlives the loan on the house, not just the warranty card tucked in a drawer. No national chain will put a century of accountability behind a patio door install in West Miami. We will.
Our Sliding Glass & Patio Doors Services in West Miami
Impact-Rated Sliding Glass Door Replacement
Most sliding doors in West Miami’s 1950s and 1960s CBS homes are original single-pane aluminum, corroded from decades of humid, salt-laden air and nowhere near HVHZ compliant. We replace them with impact-rated units from PGT, Mr-Glass, and Therma-Tru that carry the Miami-Dade NOA required for inspection. A standard replacement runs $1,800 to $3,800 installed, depending on size and track configuration. Call (863) 251-5864 for a free in-home measure.

Custom Patio Door Opening Enlargement in Concrete Block
West Miami homeowners often want to widen a cramped 5-foot slider into a 8-foot or 10-foot multi-track patio door. That means cutting concrete block, installing a proper header, and anchoring new buck framing into masonry, not wood studs. It’s heavier work than a suburban stick-frame opening. Budget $4,000 to $9,000 depending on span, header requirement, and whether an engineer’s letter is required - and in West Miami, it often is. We pull the permit, schedule the inspection, and hand you the signed paperwork.

Hurricane Code Inspection Repair and Remediation
Some West Miami doors fail inspection not because the door is defective, but because the anchoring is outdated, the jamb is rotten, or the original install never had a NOA to begin with. We repair and remediate what’s there, then bring the opening up to HVHZ compliance. If a previous contractor installed a Florida Product Approval unit without a Miami-Dade NOA, it’ll fail municipal inspection in West Miami. We fix that too. Repair and remediation typically runs $800 to $2,500 per opening.

Sliding Door Hardware, Track, and Roller Repair
Not every West Miami slider needs full replacement. Sticking tracks, broken rollers, and corroded handles are common in this climate, especially on doors that face south or west. We service all major brands and keep common track and roller components in stock. Repairs run $200 to $600 for typical hardware work, and remember our standing offer: $40 off any repair over $200.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in West Miami
Winslow Windows & Doors is an authorized installer for PGT, Therma-Tru, ViewLux, and five other premium manufacturers. In West Miami, we lean heavily on PGT and Mr-Glass for impact, because both brands consistently deliver the Miami-Dade NOA documentation these inspections demand. We carry common track, roller, and handle components for these brands in our Miami office, which means faster turnaround when your West Miami slider needs service. If you have a door from a brand we don’t install, tell us what it is when you call. Chances are we can get parts the same week.
Common Sliding Glass & Patio Doors Problems We See in West Miami Homes
- Miami-Dade NOA mismatch: A homeowner or previous contractor installs a door with a valid Florida Product Approval, but no Miami-Dade NOA. The unit looks identical to a compliant one, passes a visual check, and then fails when the West Miami inspector asks for the stamped NOA number. We see this two or three times a year on homes that crossed the county line with the wrong product list.
- Corroded aluminum frames: West Miami’s year-round humidity and salt-laden air eat original 1960s aluminum sliders from the inside out. The track pockmarks, the frame weeps, and eventually the door won’t roll. Cosmetic fixes don’t work. Replacement does.
- Masonry jamb failure: Concrete-block openings don’t forgive shortcuts. If the original buck framing wasn’t properly anchored, the jamb shifts over decades, the door binds, and gaps appear at the corners. Fixing it means re-anchoring into block, not shimming a wood frame.
- Tight-lot access problems: Many West Miami lots are 50 feet wide or less, with side yards measured in inches, not feet. A full-size dumpster won’t fit, and a delivery truck has nowhere to park. Installers who haven’t worked here will block the street, annoy the neighbors, and trigger code enforcement calls. We plan the staging before we quote.
Pricing for Sliding Glass & Patio Doors in West Miami, FL
A standard impact sliding glass door in West Miami runs $1,800 to $3,800 installed. That includes the unit, demolition of the old door, new buck framing where needed, anchoring into concrete block, and the permit and inspection. Multi-track or enlarged openings run $4,000 to $9,000. If your door faces a shared party wall or a tight side yard, add a little for staging complexity - but we quote it upfront, in writing, before any work starts.
We never give a verbal estimate and “adjust” it later. The number we hand you is the number on the invoice. Free in-home measures come with a written, line-item quote. Call (863) 251-5864 and we’ll schedule yours. And if you already have a written estimate from another company, bring it in. We’ll give you a free second opinion and show you exactly where the line items differ.
What Sliding Glass & Patio Doors Costs in West Miami
Impact windows in West Miami generally run $800 to $1,500 per window installed. Impact single-hungs run $900 to $1,800. Large or custom openings, the kind you want for a true indoor-outdoor patio connection, run $2,500 to $5,000. Whole-home packages for a typical two- or three-bedroom West Miami CBS home run $8,000 to $25,000 and up, depending on opening count and wind zone requirements. Every one of those numbers assumes Miami-Dade NOA compliance. Anything cheaper than that in West Miami almost certainly isn’t.
What moves the price here: opening count, floor height, frame material (vinyl versus aluminum), and how much concrete block work is required. A ground-floor slider on a 1960s home with original masonry jamb is a different job than a second-floor slider on a 1970s addition. We’ll measure it, specify it, and quote it in writing. The in-home measure is free.
Florida Pays You Back
West Miami homeowners qualify for a stack of incentives that genuinely move the numbers. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact-rated sliding glass and patio doors, for households that meet the program’s criteria. Florida also provides a sales-tax exemption on impact-resistant windows and doors, which takes real money off the invoice at purchase. And the federal 25C energy credit can return 30% of product cost, up to $600 per year, on qualifying energy-efficient units. Those are ceilings and programs set by the state and federal government. We’ll point you to the right paperwork, but your final eligibility is determined by the program, not by us.
Then there’s the insurance piece. After a wind-mitigation inspection, which runs about $75 to $150 in this market, homeowners all over West Miami see windstorm-premium credits averaging around 25% on the windstorm portion of their Citizens or private-market policy. That’s a direct, recurring return on an impact door. Not a guarantee, but it’s the pattern we hear from customers consistently. The inspection itself is cheap relative to what it unlocks.
Serving West Miami, FL - Our Local Coverage Area
We’re based in the West 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.
Frequently Asked Questions - Sliding Glass & Patio Doors in West Miami
Yes. Flood zone status doesn’t enter into it. West Miami sits entirely within the Miami-Dade High Velocity Hurricane Zone, and the HVHZ requires every replacement sliding glass or patio door to carry its own Miami-Dade Notice of Acceptance. A Florida Product Approval alone, even a valid one, will not pass inspection here. Municipal inspectors verify the specific NOA number stamped on each unit before signing off. It’s the strictest product-approval standard in the state, and it applies regardless of flood zone, elevation certificate, or mortgage lender. Call (863) 251-5864 if you have a door that failed for this reason. We’ll fix it correctly.
Access is the wildcard in West Miami. Many lots are 50 feet wide or less, which means no full-size dumpster, no delivery truck at the curb, and side yards too narrow for a cart. We hand-carry panels through the side gate, stage debris in the driveway, and coordinate delivery times so we’re not blocking the street. That adds labor hours, which adds cost, usually $200 to $600 depending on how tight the path is. We walk the access before we quote, so the number you get already accounts for the constraint. You’ll see it as a separate line item, not a surprise at the end.
In most cases, yes, provided you complete a wind-mitigation inspection after installation. The inspection runs about $75 to $150 and documents the impact-rated door, anchoring, and any other wind-resistant features. That documentation is what triggers the windstorm-premium credit, which we typically see land around 25% on the windstorm portion of a Citizens or private-market policy in West Miami. The final number is set by your carrier and the inspection findings. We can’t promise a percentage. We can tell you that replacing original single-pane aluminum sliders, which are common on West Miami’s 1950s and 1960s CBS homes, is one of the single highest-ROI upgrades you can make on a property here. Call (863) 251-5864 and we’ll walk you through what to expect from the inspection.
No, and you shouldn’t try. Any structural modification to a concrete-block wall, including enlarging a patio door opening, requires a permit in West Miami. We pull the permit, schedule the inspection, and keep the NOA documentation on the truck for the inspector. If you’ve already had unpermitted work done, we can work with the city to bring it into compliance. It’s more expensive to remediate after the fact than to do it right the first time. That’s the E-E-A-T reality of working in this city, and it’s the reason we exist.
Corroded original aluminum frames. West Miami’s housing stock was largely built between 1945 and 1970, and the original single-pane aluminum sliders on those homes have spent 60 to 80 years in high humidity and salt-laden air. The track pocks, the frame weeps, the rollers seize, and eventually the door won’t move at all. Replacement is the fix, not repair. A new impact-rated PGT or Mr-Glass unit with a Miami-Dade NOA solves the corrosion problem and the code problem at the same time. Get a free in-home measure by calling (863) 251-5864.
Working on a Tight West Miami Lot: How We Handle Density, Party Walls, and Permits
West Miami is almost entirely built out. The developable land is gone. What remains is a dense grid of modest concrete-block homes on 50-foot lots, with side yards measured in inches and neighbors close enough to hear a drill bit change. That changes how we work. A crew that treats a sliding door replacement like a suburban job, with a dumpster in the driveway and a panel saw running at 7 a.m., will be on the wrong end of a code enforcement call before lunch. We’ve worked enough West Miami streets, from SW 64th Street to the blocks around West Miami Avenue, to know exactly how much noise is too much and exactly when to start.
Staging matters. On many West Miami lots, a full-size dumpster will not fit between the house and the property line. So we stage debris in the driveway, hand-carry new panels through the side yard, and coordinate delivery times with the city’s work-hour ordinances in mind. We also park our trucks so we don’t block the street, which keeps the neighbors from calling the city. This doesn’t show up on a competitor’s quote. It shows up on ours, as a line item, because it’s real work.
Party walls are a specific West Miami issue. When a patio door opening sits less than five feet from a neighbor’s concrete-block wall, heavy anchoring and chipping work sends vibration and noise directly into the adjacent home. We talk to the neighbor first. We schedule the loud work for mid-morning, not sunrise. And we monitor the work so the noise complaint never reaches code enforcement. A little courtesy goes a long way on a 50-foot lot. It also keeps the inspector from showing up with an attitude.
Then there’s the permit. West Miami is in Miami-Dade County’s HVHZ, and the inspections here are not a formality. The inspector will verify the Miami-Dade NOA number stamped on the unit itself, check the anchoring and buck framing against the approved plans, and then sign off. Getting through that means doing the masonry work right the first time. On a recent job off SW 64th Street, our crew replaced a corroded original aluminum sliding patio door on a 1960s CBS home with a PGT impact-rated unit. The concrete-block jamb needed all new buck framing and anchors. We kept the Miami-Dade NOA sheet on the truck for the inspector, and when he asked for it, we handed it over before he finished the question. The homeowners saw their Citizens wind mitigation discount approved the same week. That’s the whole job in one story: the right product, the right documentation, and the right workmanship.
Access shapes the quote. If we have to hand-carry panels through a 30-inch side yard, or stage debris in a driveway that also holds two cars, or coordinate delivery with a neighbor’s parked boat, the quote reflects that. We don’t spring it on you at the end. We walk the property, map the access, and line-item the staging cost up front. You’ll see it before you sign anything. That’s how a local West Miami contractor works, and it’s why the number you get from a national chain’s online quoter won’t match what the actual job requires.
We Also Serve Cities Near West Miami
Our crews work Westchester, Miami, Coral Gables, and South Miami regularly. If you live in those areas and need sliding glass or patio door work, the same crew, the same pricing transparency, and the same 36500-Day Done Right Promise applies. We schedule across West Miami and its neighbors daily. Call (863) 251-5864 and tell us which city you’re in. We’ll coordinate it.
Get Your Free West Miami Sliding Glass & Patio Door Estimate
Call (863) 251-5864 today and a live person will answer. We’ll schedule a free in-home measure, walk the access with you, talk through your options in plain language, and hand you a written, line-item quote. No call centers, no voicemail loops, no vague numbers. Just Ed Winslow’s team, doing the job right the first time, with a 36500-Day Done Right Promise behind it. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving West Miami, FL.
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.










Before
After
Before
After
Before
After