Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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Before
AfterTrusted Sliding & Patio Doors for Florida City Homeowners
Sliding and patio door installation and replacement in Florida City typically runs $1,800-$6,500 depending on size, impact rating, and frame material, with most measured surveys scheduled within 48 hours. We’re Sightline Windows & Doors, independently owned and operated under the Haven Standard since 2012, and we’ve installed more than 18,000 openings across South Dade with a written price before any work starts and a documented photo record when the job is done. Our background-checked, uniformed technicians carry license numbers you can verify, and calls to (786) 418-6182 are answered by a live person, 24/7.
Florida City sits at the edge of the Everglades where the limestone substrate shifts seasonally and the salt air from Biscayne Bay accelerates corrosion on non-impact hardware. We’ve measured frames in Country Walk that had settled 3/8 inch off plumb, and we’ve replaced sliding door tracks in Palmetto Estates where the original installer never accounted for the area’s high water table. The Haven Standard governs every engagement: the measured survey you keep, the written quote that cannot differ from it, and the 365-Day Done Right Promise stamped on every job.
What Our Sliding & Patio Doors Service Includes
Patio Doors
Patio doors are the primary access point between conditioned interior space and outdoor living areas in Florida City homes, typically spanning 6 to 12 feet with either sliding or swinging operation. You need a new patio door when the frame has warped from moisture intrusion, the threshold no longer seals against wind-driven rain, or the glazing has lost its insulating gas charge. At Sightline, we start with a measured survey of the rough opening, document existing frame conditions with photos you receive, and specify the replacement from our eight manufacturer lines based on your opening’s exposure, your HOA requirements, and your performance tier preference.
Impact Sliding Glass Doors
Impact sliding glass doors combine laminated glass, reinforced frames, and multi-point locking to meet Miami-Dade’s HVHZ requirements for wind-borne debris protection. You need these when your current doors carry no Miami-Dade Notice of Acceptance, when your insurance carrier requires HVHZ compliance, or when you’re replacing non-impact units after a storm. We specify impact sliding glass doors from PGT, CGI, and CWS based on the design pressure rating your specific Florida City address requires, and we pull all permits and schedule inspections as part of the written scope.
Sliding Glass Door Replacement
Sliding glass door replacement addresses units where the rollers have flattened, the track has corroded, or the frame has suffered thermal break failure. You need replacement rather than repair when the glass is tempered (not laminated) and cannot be upgraded to impact, when the frame material is discontinued, or when the operating force exceeds 15 pounds per ASTM standards. Our technicians remove the existing unit, document substrate conditions, and install the replacement with shimming that accounts for Florida City’s seasonal humidity swings, which can expand wood framing 1/16 inch or more.
Impact French Patio Doors
Impact French patio doors pair the traditional divided-light aesthetic with laminated glass and reinforced stile-and-rail construction rated for HVHZ zones. You need these when your architectural review board mandates a specific sightline pattern, when you want operable in-swing or out-swing panels rather than sliding operation, or when the opening width favors hinged over sliding mechanics. We stock Therma-Tru and ViewLux French door configurations and can match existing sightline patterns in Richmond West and West Perrine homes where HOA continuity is required.
Screen Door Installation
Screen door installation adds a secondary barrier for ventilation and insect exclusion without compromising the primary door’s impact rating or weather seal. You need a screen door when you’re replacing a combination unit where the screen has torn away from its spline, when you’re adding a sliding screen to an existing single-panel door, or when your porch enclosure requires a screen door that meets Florida Building Code egress requirements. We measure the active panel track, specify screen mesh by openness factor for Florida City’s pollen load, and install with hardware that won’t interfere with the primary door’s multi-point lock.
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.
Brands We Service for Sliding & Patio Doors
We install and service sliding and patio doors from eight verified manufacturer lines, specified by what your opening requires rather than what we have in stock. For impact-rated sliding doors in Florida City’s HVHZ zone, we regularly specify PGT and CGI units, both Miami-Dade NOA holders with documented design pressure ratings we verify against your address’s wind speed requirement. ES Windows and ECO Window Systems offer aluminum-framed options with thermal breaks for energy performance, and we’ve installed hundreds of their units in Cutler Bay and Goulds where FPL rebates favor low U-factor assemblies.
For homeowners prioritizing sightline clarity over divided-light patterns, Mr-Glass and ViewLux provide large-format glazing with minimal frame intrusion. Therma-Tru remains our specification for fiberglass French patio doors in Princeton and Naranja where wood-look aesthetics are required without wood maintenance liability. Whether you have PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, ViewLux, or any other make, we can service, repair, or replace it under the Haven Standard.
Before
AfterSigns You Need Sliding & Patio Doors Right Now
- The door requires excessive force to slide or swing. Operating force above 15 pounds indicates roller wear, track deformation, or frame racking. In Florida City, we’ve found that limestone substrate movement in Leisure City and Homestead frequently causes frame racking that rollers cannot compensate for, and the condition worsens until the glass risks edge contact with the frame.
- Visible moisture or fog between glass panes. This signals seal failure in the insulating glass unit, which means the low-E coating and argon fill are compromised. Florida City’s cooling-dominated climate makes this an immediate energy penalty; we’ve measured surface temperatures 12°F higher on failed IGU interiors during August afternoon loads.
- Corrosion on hardware or frame corners. Salt air from Biscayne Bay accelerates galvanic corrosion on non-anodized aluminum and untreated steel. We replace units in South Miami Heights and Country Walk annually where the original installer specified standard hardware for a coastal exposure.
- Daylight visible around the closed door perimeter. Weatherstrip compression set, threshold gap, or frame bowing all allow uncontrolled air infiltration. In Florida City’s HVHZ, this is also a wind-driven rain path during tropical events, and we’ve documented water intrusion through 1/8-inch gaps at 35 mph sustained wind.
- No Miami-Dade Notice of Acceptance on existing doors. Non-impact doors in Florida City violate current code for replacement and may void insurance coverage. We verify NOA status during our measured survey and specify compliant replacements from our verified manufacturer lines.
Our Sliding & Patio Doors Process - Step by Step
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Measured survey and documentation. Our technician arrives in uniform with license number provided in advance, photographs the existing door and frame conditions, and records rough opening dimensions, plumb readings, and substrate material. You keep this measured survey; it becomes the basis for the written quote.
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Written price and product specification. Within 24 hours, you receive a written quote that cannot differ from the measured survey, with product specified by manufacturer, model, performance values (U-factor, SHGC, design pressure), and installation scope including permit and inspection handling. Haven Clause 1: Have it in writing.
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Permit application and scheduling. We pull the permit with Florida City Building Department or Miami-Dade County as required, schedule inspection sequences, and confirm the installation date. Haven Clause 2: Arrive on schedule.
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Installation with photo documentation. Our crew removes the existing unit, prepares the opening with moisture barrier continuity, installs the replacement with shimming for Florida City’s humidity and substrate conditions, and photographs each phase. You receive the photo record. Haven Clause 4: Evidence on every job.
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Final inspection and 365-Day Done Right Promise. We pass the final inspection, provide the certificate of completion, and stamp the job under the Haven Standard’s 365-Day Done Right Promise. If it’s not done right, we make it right. Haven Clause 5: No surprises.
How Much Does Sliding & Patio Doors Cost in Florida City?
A typical sliding glass door replacement in Florida City runs $1,800-$3,400 for a standard 6-foot non-impact vinyl unit, $3,200-$5,100 for an impact-rated aluminum door with laminated glass, and $4,500-$6,500 for a wide-format multi-panel impact slider or French door assembly. Screen door installation ranges $340-$780 depending on mesh specification and hardware grade.
Several factors move the price within these ranges. Frame material is primary: vinyl costs less than aluminum, which costs less than aluminum with thermal break or fiberglass. Glass specification is next: impact-rated laminated glass adds 40-60% over tempered, and low-E with argon adds 8-12% over clear. Opening size and configuration matter: a 12-foot triple-track slider requires more material and labor than a 6-foot two-panel unit. Finally, substrate condition affects preparation: we’ve encountered water-damaged wood framing in West Perrine and Palmetto Estates that required sistering before the new door could be secured.
To avoid overpaying, bring us any competitor’s written estimate for our Free Second Opinion review. We’ll verify the product specification, performance values, and scope against what your opening actually requires. Our written quote includes all labor, materials, permit fees, inspections, and the documented photo record. Nothing is added after the fact.
| Service | Typical Range in Florida City | Key Variables |
|---|---|---|
| Standard sliding door replacement (vinyl, non-impact) | $1,800 - $3,400 | Size, glass options, substrate condition |
| Impact sliding glass door (aluminum, HVHZ-rated) | $3,200 - $5,100 | Design pressure rating, thermal break, hardware |
| Impact French patio doors | $4,200 - $6,200 | Panel count, sightline pattern, threshold type |
| Wide-format multi-panel slider | $4,500 - $6,500 | Panel count, track system, automation |
| Screen door installation | $340 - $780 | Mesh type, frame material, hardware grade |
Sliding & Patio Doors Near Florida City - Our Service Area
We install and replace sliding and patio doors throughout South Dade, including Florida City, Homestead, Leisure City, Naranja, Princeton, Goulds, South Miami Heights, Richmond West, Cutler Bay, West Perrine, Country Walk, and Palmetto Estates. Most measured surveys in Florida City proper are scheduled within 48 hours of contact; Homestead and Leisure City appointments typically follow the same schedule. For Cutler Bay and Richmond West, we coordinate to minimize travel time and maintain our on-schedule commitment. Every address receives the same Haven Standard: the measured survey you keep, the written price before any work starts, and the documented photo record on completion.
Serving Florida City, FL - Our Local Coverage Area
We’re based in the Florida City area and also provide Homestead Sliding & Patio Doors - we 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 & Patio Doors in Florida City
Our service includes measured survey, product specification from eight verified manufacturer lines, permit application, installation, inspection scheduling, and final documentation with photo record. We handle non-impact and impact-rated replacements, screen door additions, and hardware upgrades, all under the Haven Standard’s written-price guarantee.
Most standard sliding door replacements are completed in one day; impact-rated units or multi-panel assemblies may require two days for proper sealing and hardware adjustment. We schedule inspections within Miami-Dade’s available windows and do not consider the job complete until the final inspection is passed.
A standard 6-foot sliding glass door replacement in Florida City typically costs $1,800-$3,400 for non-impact vinyl and $3,200-$5,100 for impact-rated aluminum. Call (786) 418-6182 for an exact quote based on your opening’s measured dimensions - estimates are free.
Yes. We install and service PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux, and we can source OEM parts and warranty support for each. Bring us any brand; we verify the specification and service it under the Haven Standard.
We answer calls live 24/7 at (786) 418-6182 and can schedule urgent measured surveys for security-compromised or weather-damaged doors. True emergency board-up is available for broken glass; planned replacements follow our standard survey-and-quote sequence to maintain Haven Clause 1’s written-price requirement.
Every job carries the 365-Day Done Right Promise: if it’s not done right, we make it right, written into the Haven Standard, not offered as a courtesy. Manufacturer warranties on glass, frame, and hardware vary by product line and are documented in your completion packet.
Clear access to the interior and exterior of the existing door, note any HOA or architectural review requirements, and gather prior estimates if you want our Free Second Opinion review. Our technician will photograph conditions, measure the rough opening, and record substrate readings - no preparation beyond access is required.
Schedule Your Sliding & Patio Doors Service in Florida City Today
Call (786) 418-6182 to schedule your free measured survey and written estimate. A live person answers 24/7. You’ll receive the documented photo record, the 365-Day Done Right Promise, and the Haven Standard guarantee that the written price before any work starts is the price on the final invoice.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Florida City since 2012.