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
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Before
AfterFast, Reliable Sliding & Patio Doors Across Coral Gables
Impact sliding and patio door installation in Coral Gables runs $3,800-$12,500 depending on size, rating, and whether the opening requires custom radius-top fabrication for historic compliance. Most projects take 14-20 weeks from measured survey to final installation, with lead time for custom units - not the install itself - setting the calendar. Call (786) 574-2745 to schedule your free measured survey; we’ll hand you the written price before any work starts.
We serve Coral Gables from our Miami (South FL) office, with crews working locally in the City Beautiful daily. Our Sliding & Patio Doors team knows the difference between a standard Miami-Dade NOA product and one that will actually survive the Coral Gables Board of Architects review - and we document both on the written scope you keep.
Why Sightline Windows & Doors Hialeah Is Coral Gables’s Preferred Sliding & Patio Doors Company
Sightline has completed more than 18,000 window and door installations since 2012, every one with a written price before work started and a documented photo record when finished. In Coral Gables specifically, our reputation rests on one capability: navigating dual compliance. We submit Miami-Dade NOA documentation and radius-profile shop drawings to the Board of Architects simultaneously, before ordering, so our customers don’t face redesigns after permits are filed.
Our Coral Gables customers find us through three-star reviews - the ones that mention specific details: “they measured twice,” “the photo record showed every shim,” “the price matched the quote exactly.” Haven Clause 1 (Have it in writing) means the measured survey and final invoice are the same document. Haven Clause 3 (Verified Crews) means the technician who arrives at your Merrick-era home on Alhambra Circle or Country Club Prado is background-checked, uniformed, and identified by license number.
Calls are answered by a live person, 24/7. Scheduling to Coral Gables is typically next-day for surveys, with installation dates fixed at contract signing.
Our Sliding & Patio Doors Services in Coral Gables
Impact Sliding Glass Doors
Every impact sliding glass door we install in Coral Gables carries a current Miami-Dade NOA for HVHZ large-missile resistance - non-negotiable in this county. But the Board of Architects adds a second filter: radius-top and historically profiled units for Merrick-era openings. We source PGT and CGI impact-rated sliders with custom arch configurations, marine-grade anodized frames, and stainless hardware as baseline specification. Standard catalog units often fail design review here even when they pass wind-load testing. We confirm both before quoting.
Sliding Glass Door Replacement
Replacement work in Coral Gables homes from the 1920s-1950s reveals a consistent pattern: original wood-framed sliders with curved headers, terrazzo thresholds, and non-standard rough openings that have no direct catalog equivalent. We measure the existing sightline, document the divided-light pattern, and specify either a custom-fabricated unit or a precision-matched retrofit. Salt-oxidized track debris and clouded laminated interlayers are what we find most often near Granada Boulevard and the Biltmore area. The measured survey you keep shows every dimension; the photo record shows the condition we found.
Impact French Patio Doors
Impact French patio doors in Coral Gables serve the same Merrick-era openings where sliders have failed, particularly in formal living rooms facing courtyards or loggias. These units must satisfy the same dual compliance: Miami-Dade HVHZ rating plus Board of Architects approval for divided-light patterns, hardware finish, and frame profile. We specify ES Windows and CWS impact-rated French door systems with thermal break frames and Low-E glazing, matched to the home’s existing stucco reveals and arch geometry.
Screen Door Installation
Screen doors for Coral Gables impact sliders and French systems use marine-grade mesh and stainless roller hardware - standard aluminum components oxidize within two to three seasons this close to Biscayne Bay. We measure the exact jamb depth and track configuration from your existing impact unit, then specify a screen system that doesn’t compromise the door’s design pressure rating or void its Miami-Dade NOA.
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.
Before
AfterTrusted Brands We Service in Coral Gables
We specify from eight manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - selected by what the opening requires, not by what is in stock. For Sliding & Patio Doors in Coral Gables, we most often draw PGT and CGI for custom radius-top impact sliders, ES Windows and CWS for thermal-break French systems, and specify marine-grade anodizing and stainless hardware across all lines. We do not stock inventory; we order to measured specification, which eliminates the compromise of “what we have on the truck.”
Common Sliding & Patio Doors Problems We See in Coral Gables Homes
- Board of Architects rejection of square-top units in arched openings. The Coral Gables Board of Architects routinely rejects impact sliders that fill a curved Merrick-era arch with a square-top unit and infill stucco, even when the product passes Miami-Dade wind-load specs. Contractors must source radius-top impact units with historically appropriate profiles or face full redesign and re-permit.
- Salt-air oxidation of standard aluminum frames and hardware. Within a few miles of Biscayne Bay, persistent salt exposure accelerates aluminum frame pitting and carbon-steel roller failure. We specify marine-grade anodizing and stainless fasteners as practical baseline, not optional upgrade.
- Failed inspections from mismatched NOA and design pressure ratings. Homeowners and some contractors order catalog impact sliders without confirming the Miami-Dade NOA and design pressure match the specific rough opening. The result: permitted work that fails inspection and cannot be signed off.
- Clouded laminated glass interlayers from decades of UV and moisture exposure. Original impact-resistant glass in pre-2000 installations shows hazing between plies, particularly on south- and west-facing doors in Coral Gables’s intense subtropical sun. Replacement requires matching the visible light transmittance and SHGC to maintain interior daylighting and cooling load.
Pricing for Sliding & Patio Doors in Coral Gables, FL
| Service | Typical Range in Coral Gables |
|---|---|
| Standard impact sliding glass door (6-8 ft, catalog unit) | $3,800-$5,200 |
| Custom radius-top impact slider (Merrick-era opening) | $7,500-$12,500 |
| Impact French patio door pair (standard opening) | $5,400-$8,900 |
| Sliding glass door replacement (retrofit, same dimensions) | $4,200-$6,800 |
| Screen door for existing impact unit | $680-$1,400 |
What moves the price: radius-top fabrication adds 40-60% over catalog square-top units; marine-grade anodizing and stainless hardware are included in our baseline, not surcharged; custom divided-light patterns and simulated muntins for historic compliance add glazing labor; and Miami-Dade NOA products carry a premium over non-HVHZ rated lines that cannot be used here regardless. The measured survey we complete at your Coral Gables home produces the written price you keep - Haven Clause 1 means that document and the final invoice are identical. Call (786) 574-2745 for your free estimate.
We Also Serve Cities Near Coral Gables
Our crews work throughout Miami-Dade and Broward counties, with measured surveys and installations regularly scheduled in Hialeah, Miami Gardens, and Pembroke Pines. Each city carries its own permitting environment and housing stock - we specify accordingly, with documentation matched to local requirements.
Serving Coral Gables, FL - Our Local Coverage Area
We’re based in the Coral Gables 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 & Patio Doors in Coral Gables
Yes. The Coral Gables Board of Architects must approve the design, profile, and finish of any exterior door replacement in the city’s historic districts and on Merrick-era homes before permits issue. We submit Miami-Dade NOA documentation and radius-profile shop drawings to the Board simultaneously, before ordering your unit, to prevent redesign after fabrication begins. Call (786) 574-2745 to schedule a survey and we’ll review your specific approval path.
A standard impact slider may pass Miami-Dade’s wind-borne debris code and still fail Coral Gables’s local design review. The Board of Architects rejects square-top units in arched openings even when the product carries a valid NOA. We verify both compliance paths before quoting. Call (786) 574-2745 for a written scope that addresses both.
Salt air within a few miles of Biscayne Bay accelerates aluminum frame oxidation and carbon-steel roller corrosion, causing sliding panels to seize and jamb hardware to fail within two to four seasons. We specify marine-grade anodized frames and stainless rollers as baseline on every Coral Gables installation - not as an upgrade. Call (786) 574-2745 to inspect your existing hardware condition.
Lead time drives the schedule. Custom radius-top impact sliders for Merrick-era openings require 14-20 weeks from shop drawing approval to delivery, compared to 2-3 days for field installation. We fix the installation date at contract signing and coordinate permit timing to the delivery window, not the reverse. Call (786) 574-2745 to align your project timeline.
Yes. Low-E insulated impact sliders with SHGC below 0.25 reduce solar heat gain significantly in Coral Gables’s cooling-dominated climate, and Miami-Dade NOA impact-rated products qualify for wind mitigation insurance discounts under Florida’s uniform verification form. We specify glazing packages by performance tier and document the ratings on your written scope. Call (786) 574-2745 for a unit matched to your cooling load and insurance requirements.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Coral Gables since 2012 under the Haven Standard.