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
Replacing a sliding glass door in West Miami almost always costs between $1,800 and $4,500 installed, depending on the opening size and whether the original 1960s frame left behind usable masonry. Most jobs in ZIP 33144 take one day to install once the fabricated door arrives, though custom sizing from PGT or CGI runs four to six weeks. If the old aluminum slider has been leaking or sticking, call (844) 901-4551. Ed Winslow’s team has pulled enough jalousie frames and corroded sliders out of West Miami CBS walls to know exactly what’s behind them before we quote the job.
We’re a local company, not a call center. A live person answers the phone at 2 a.m., and the truck that pulls up to your home on Coral Way or a side street off 16th Avenue carries background-checked, uniformed technicians who know West Miami’s housing stock down to the concrete buck behind your old frame.
Why Winslow Windows & Doors Is West Miami’s Preferred Sliding Glass & Patio Doors Company
Ed Winslow founded this company in 2011, and his name is on the door, which changes how we approach every job in West Miami. We’re not a national chain handing out ticket numbers. We publish our address and license number, we show up when we say we will, and we stand behind every installation with the Done Right Promise. If it’s not done right, we make it right. No expiration date, no fine print.
West Miami homeowners call us because we understand the specific reality of this city’s housing stock. The compact grid of 1950s and 1960s CBS ranch homes off Flagler Street and around the West Miami Recreation Center still carries original aluminum sliders and West Miami Custom & Geometric Windows that were never designed for Miami-Dade’s wind codes. Most national installers don’t know what a concrete buck is. We do, because we’ve repaired hundreds of them in 33144.
We answer every call live, 24/7. We offer free second opinions on any written estimate, no trip charge inside our home county, $40 off any repair over $200, and a permanent 10% discount for seniors and veterans. Upfront pricing, written line-item quotes, and no change orders without your signature.
Our Sliding Glass & Patio Doors Services in West Miami
Impact-Rated Sliding Glass Door Replacement with Miami-Dade NOA Products
Every sliding glass door we install in West Miami carries a Miami-Dade Notice of Acceptance (NOA), the strictest product-approval standard in the country. This matters even though West Miami sits several miles inland. The city’s building department requires it, and any contractor carrying only standard Florida Product Approval won’t pass inspection here. We install PGT, CGI, CWS, and ES Windows impact-rated sliders with laminated glass interlayers and design pressures matched to the opening, never above +/-100.

Masonry Repair and Re-Anchoring of Existing Rough Openings
Here’s what we see again and again in West Miami: a homeowner wants a straightforward slider swap. We pull the original 1960s aluminum frame, and the concrete behind it is spalled and hollow, thanks to decades of South Florida humidity working its way behind the frame. A new door anchored into deteriorated concrete won’t pass wind-mitigation inspection and won’t hold during a hurricane-season squall. We patch the masonry, re-anchor the opening, and price the repair before we touch anything.

Frame-to-Masonry Sealing and Weatherstripping Upgrade
West Miami’s intense year-round UV oxidizes aluminum frames faster than temperate climates and degrades vinyl glazing seals. Even when the glass is intact, air and water push through aging weatherstripping during summer squalls. We replace worn seals, install new frame-to-masonry sealing, and verify the opening is water-tight before and after the new door goes in.

Sliding Glass Door Repair and Track Restoration
If your slider sticks, jumps the track, or lets water pool at the threshold, the issue is often the original undersized rail or decades of grit in the track. We troubleshoot the whole assembly. If the door is repairable, we repair it. If the frame is beyond saving, which is common in West Miami’s 60-year-old homes, we tell you honestly and quote the replacement. $40 off any repair over $200.

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 West Miami
We’re an authorized installer for PGT, CGI, CWS, and ES Windows, and we stock common parts and track components locally, so West Miami customers aren’t waiting on a warehouse in another state. Whether you need a full Sliding Glass & Patio Doors replacement or a weatherstripping upgrade on an existing unit, we carry the hardware to match the OEM spec. If you’re pricing a project, we can walk you through the real differences between a CGI impact slider and a PGT unit, and what each costs for your specific opening size.
Common Sliding Glass & Patio Doors Problems We See in West Miami Homes
- Spalled concrete behind the original buck. Pulling a 1960s aluminum slider from a West Miami CBS wall almost always exposes spalled or hollow concrete. A new door anchored into that substrate fails inspection and leaks. We repair the masonry before we install.
- Discontinued rough-opening sizes. Original 1960s sliders in West Miami were sized to openings that no manufacturer produces today. A replacement without masonry patching leaves a compromised anchor and a gap that wind-driven rain exploits.
- UV-damaged frames and seals. Year-round ultraviolet exposure embrittles aluminum frames and breaks down vinyl glazing seals, causing air leaks and water intrusion even when the glass itself looks fine.
- Wind-driven water through aging weatherstripping. Hurricane-season squalls push rain horizontally through gaps that a garden hose test would miss. Hidden moisture inside the concrete buck becomes a mold problem behind the frame.
If any of this sounds familiar, you’re in good company. Most original sliders in ZIP 33144 are at or past the end of their useful life. We diagnose the whole opening, not just the moving panel.
Pricing for Sliding Glass & Patio Doors in West Miami, FL
A standard impact-rated sliding glass door in West Miami runs $1,800 to $3,200 installed, including Miami-Dade NOA product and basic masonry patching. Larger openings or custom sizing push the range to $4,500 or more. A simple track repair or weatherstripping upgrade runs $150 to $450. If masonry repair is extensive, which is common in 1950s CBS homes, add $300 to $900 depending on how much of the opening needs patching and re-anchoring. You’ll get a written line-item quote before work starts, and if we find spalled concrete behind the old frame, we price the repair and get your approval in writing before we proceed. Call (844) 901-4551 to schedule a free in-home measure and quote.
As you plan, see our companion page on Sliding Glass & Patio Doors in West Miami for the full local breakdown, including how impact-rated glazing cuts windstorm premiums and what the My Safe Florida Home grant can offset.
We Also Serve Cities Near West Miami
Our team covers West Miami plus the surrounding communities of Flagami, Westchester, Coral Terrace, and Fountainebleau. If you’re a few blocks outside 33144 but still in the general West Miami orbit, call (844) 901-4551 and we’ll confirm coverage. Dispatch and scheduling are coordinated from our Miami office, and crews serve West Miami locally.
What Sliding Glass & Patio Doors Costs in West Miami
Impact windows in South Florida generally run $800 to $1,500 per window installed. Impact single-hung units range $900 to $1,800. Large or custom openings, which sliding glass doors almost always are, run $2,500 to $5,000 per opening. Whole-home packages across a typical West Miami CBS ranch land between $8,000 and $25,000 or more, depending on opening count, wind zone, floor height, and frame material. For sliding glass doors specifically, the cost drivers in West Miami are the opening size, whether the masonry behind the old frame needs patching, and which NOA-listed product line you choose. We provide a free in-home measure and written quote, no obligation.
Florida Pays You Back
A few programs stack. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, which includes impact-rated sliding glass doors. Florida also exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit covers 30% of product cost, up to $600 per year, on qualifying energy-efficient units. And windstorm-premium credits after a wind-mitigation inspection, which typically costs $75 to $150 for the inspection, average around 25% on the windstorm portion of your premium. Program terms and carrier decisions set the final numbers, so we never guarantee a specific payout. What we can tell you is that every sliding glass door we install in West Miami carries the Miami-Dade NOA documentation your insurer and building department expect.
One comparison worth making: Impact Garage Doors in West Miami versus hurricane shutters. Shutters require you to be home, drag panels out, and hang them before every storm. An impact-rated slider protects your home permanently with no panels to store or install. For West Miami homeowners who travel or who simply don’t want to wrestle shutters at 6 p.m. before a named storm, impact glazing is the practical choice. A big-box retail installer may sell you the door, but they won’t know what to do with the spalled concrete behind your 1960s frame. We do.
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.
FAQs — Sliding Glass & Patio Doors in West Miami
Yes. West Miami’s building code requires every impact-rated window and door to carry a Miami-Dade Notice of Acceptance, regardless of the city’s inland location. Contractors carrying only standard Florida Product Approval cannot pass inspection in ZIP 33144. This requirement surprises a lot of homeowners, and it filters out installers who aren’t set up for Miami-Dade’s stricter standards. Call (844) 901-4551 and ask us about NOA documentation for any door we quote.
Because the original concrete buck behind the aluminum frame has usually spalled or hollowed after 60 years of humidity exposure. Anchoring a new impact-rated door into deteriorated concrete creates a weak point that fails wind-mitigation inspection and leaks during squalls. We inspect first, price any masonry repair in writing, and only proceed once you approve the scope.
Impact-rated laminated glass reduces solar heat gain and blocks a meaningful portion of UV before it heats your living space. In West Miami’s year-round sun, that translates to less strain on your AC and lower cooling costs, particularly for large south-facing or west-facing sliders. We can discuss the specific glass packages available on PGT, CGI, and CWS models during your free estimate.
Expect the building department to verify that the product carries Miami-Dade NOA approval and that the opening is properly anchored and sealed. If the masonry behind the old frame is spalled, the inspector will flag it. Pulling the permit also triggers the wind-mitigation documentation your insurer wants. We handle permits and inspections as part of the job, and we pass the NOA paperwork to you at close-out. Call (844) 901-4551 for an estimate that includes permit coordination.
Yes, quite often. Many West Miami CBS homes still have original jalousie windows alongside a rear or side sliding glass door. The jalousies are non-compliant with modern hurricane codes, which means a slider replacement that triggers a permit can bring the adjacent non-compliant openings into scope. We flag this early, quote the full picture, and let you decide the sequence. No surprises at inspection, because we look at the whole opening before we write the contract.
Schedule Your Free Estimate in West Miami
If your sliding glass door sticks, leaks, or just looks tired against your mid-century CBS block, call (844) 901-4551. We’ll send a background-checked technician to measure, inspect what’s behind the frame, and hand you a written line-item quote. Upfront pricing, no change orders without your signature, and Ed Winslow’s name on every job we do. The one down the road. Need Roof Repair in West Miami? We can coordinate that too.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving West Miami since our founding in 2011.










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