Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Trusted Sliding & Patio Doors for Doral Homeowners
Sliding and patio door installation and replacement in Doral typically runs $1,800-$6,500 depending on frame material, glass specification, and whether the opening requires impact-rated protection under Miami-Dade County code. Most measured surveys in Doral are scheduled within 48 hours, and standard installations are completed in one day once materials arrive. Call (786) 460-1563 to book a measured survey - the written price you receive is the price on the final invoice.
Since 2012, Sightline Windows & Doors has installed and replaced more than 18,000 windows and doors across South Florida under the Haven Standard. Every job begins with a measured survey the customer keeps, and every job ends with a documented photo record. In Doral, we regularly see sliding door failures traceable to two causes: track corrosion from the seasonal humidity spike between May and October, and impact glass delamination in units installed before the 2017 HVHZ code revisions. We’ve replaced sliding doors in homes from Doral Isles to Midtown Doral to the townhomes along NW 41st Street, and we also install our Sliding & Patio Doors in Miami Gardens. The measurement from our first visit becomes the written scope - no change orders, no surprises. Our technicians are background-checked, uniformed, and identified by license number before arrival, per Haven Clause 3. Live phone coverage is available 24/7 at (786) 460-1563.
What Our Sliding & Patio Doors Service Includes
Patio Doors
A patio door is any door system that opens onto an exterior living space - typically a sliding, French, or folding configuration. In Doral, patio doors must meet Miami-Dade County’s High Velocity Hurricane Zone requirements if they face an exterior wall, which means impact-rated glass and reinforced frames in most installations. We measure the rough opening to the sixteenth of an inch, specify the product by performance tier, and present a written price before any work starts. Our patio door installations in Doral draw from eight manufacturer lines, and we specify by what the opening requires, not by what is in stock.

Impact Sliding Glass Doors
Impact sliding glass doors combine laminated glass, reinforced aluminum or vinyl frames, and multi-point locking systems to meet HVHZ standards without secondary shutters. In Doral, these are required for any new installation or replacement on an exterior wall, and many homeowners upgrading from pre-2010 non-impact units discover their rough openings need reframing to accommodate modern frame depths. We stock impact-rated sliding systems from PGT, CGI, and CWS, and we document the existing frame condition with photos during the measured survey so the customer sees what we see. The written quote includes the frame, the glazing, the hardware, and the permit - no line item is buried.

Sliding Glass Door Replacement
Sliding glass door replacement becomes necessary when the existing unit fails at the frame, the glass, or the operating hardware. In Doral, we most often replace units where the rollers have seized in corroded tracks, where the glass has lost its seal and fogged, or where the original installation predates current HVHZ standards and cannot be grandfathered. We remove the old unit, inspect the subfloor and header for water damage - common in Doral’s older patio door installations where the sill pan was omitted - and install the replacement to manufacturer specification with a documented photo record at completion. Every replacement carries the 365-Day Done Right Promise written into the Haven Standard.

Impact French Patio Doors
Impact French patio doors pair the divided-lite aesthetic of traditional French doors with laminated impact glass and reinforced stile-and-rail construction. In Doral, these are popular in the Mediterranean-style homes of Doral Isles and the newer construction near Downtown Doral, where the design review board may require a specific visual proportion. We also offer Coral Gables Sliding & Patio Doors for homes with similar architectural requirements. We specify French patio doors from Therma-Tru and ViewLux by sightline measurement - the visible glass area once the door is installed - and we verify that the swing direction and inactive panel configuration match the room’s furniture plan. The written quote includes the cost of the divided-lite grid pattern, which varies by manufacturer and can add 15-25% to the base unit price.

Screen Door Installation
Screen door installation for sliding patio systems includes the retractable or fixed screen panel that tracks with or adjacent to the operating door. In Doral, screen doors take more wear than in inland markets because the fine limestone dust from surrounding construction sites abrades the mesh and clogs the bottom track. We install OEM screens matched to the door manufacturer - PGT, CGI, CWS, and others - and we measure the screen pocket depth to ensure the replacement does not bind against the primary door. Screen door replacement is often the entry point to a larger conversation about the primary door’s condition, and we document both with photos so the customer can prioritize.

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 service and install sliding and patio door systems from ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux, among others. ECO Window Systems manufactures a vinyl-framed impact sliding door with a U-factor of 0.30 that performs well in Doral’s cooling-dominated climate; we’ve installed hundreds of their 7500 Series units in townhomes from Midtown Doral to the developments along NW 97th Avenue. Mr-Glass produces a thermally broken aluminum impact slider with a narrow sightline - the visible frame width is 2-5/8 inches - that we specify for Doral customers prioritizing glass area over frame presence, particularly in homes with western exposure where every square inch of visible glass affects the afternoon light. Therma-Tru’s entry and patio door systems include fiberglass French doors with composite stiles that resist the moisture cycling common in Doral’s summer humidity; we’ve replaced warped wood French doors with Therma-Tru units in homes near Doral Central Park where the original builder-grade installation failed within eight years. ViewLux manufactures a mid-market vinyl impact slider that we specify for rental properties and investment units in Doral, where the price-performance ratio meets landlord requirements without sacrificing HVHZ compliance.
Whether you have ECO Window Systems, Mr-Glass, Therma-Tru, ViewLux, or any other make, we can help. Our measured survey identifies the manufacturer, the series, and the age of the existing unit, and we cross-reference that data against our parts and replacement inventory before presenting options. If you have a competitor’s written estimate, we offer a free second opinion - bring us the document and we will review the specifications and pricing at no charge.
Before
AfterSigns You Need Sliding & Patio Doors Right Now
- The door requires force to slide or has jumped the track. A sliding door that does not glide on fingertip pressure has failed at the rollers, the track, or both. In Doral, we see this most often in units where the aluminum track has corroded from the bottom up, or where the roller assembly has flattened after years of carrying weight on a single point. Continued forced operation risks cracking the glass or bending the frame, and the repair cost escalates from a roller replacement to a full unit replacement.
- Condensation or fogging between the glass panes. Dual-pane glass with a failed seal admits moisture that etches the interior surface and degrades the low-e coating. In Doral’s humidity, a failed seal becomes visible within weeks, not months, and the insulating gas escapes permanently. The glass unit must be replaced; defogging services do not restore the thermal performance or the structural integrity of impact-rated laminated glass.
- Visible frame corrosion, warping, or separation at the corners. Aluminum frames in Doral corrode where the anodized coating has been scratched or where dissimilar metals contact in the presence of salt air. Vinyl frames warp when the internal reinforcement separates from the extrusion, which we see in units exposed to direct afternoon sun without adequate overhang. Corner separation compromises the door’s ability to resist wind load and water intrusion, and it cannot be repaired in the field.
- Water intrusion at the sill or jamb during heavy rain. South Florida’s driving rain tests every seal, and a sliding door that leaks has failed at the weatherstrip, the sill pan, or the flashing integration with the wall system. In Doral, we trace most leaks to three causes: missing or punctured sill pans in original construction, degraded compression seals at the interlock, and improper flashing at the head that channels water behind the frame. Water damage to the subfloor spreads quickly in Doral’s climate and can require structural repair beyond the door itself.
- The door does not lock securely or the lock mechanism is damaged. A patio door that cannot be locked is a security failure, and in Doral’s single-story and townhome configurations, the rear patio door is a primary intrusion point. Multi-point locking systems on impact-rated doors require precise alignment of the hook bolts with the strike plates; if the frame has settled or the door has sagged, the lock may appear to engage without actually securing. We test every lock point with a calibrated force gauge during our survey and document the results.
Our Sliding & Patio Doors Process - Step by Step

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Schedule the measured survey. Call (786) 460-1563 or text to book a measured survey at your Doral home. We arrive in a marked vehicle, in uniform, with license number visible. The survey takes 45-60 minutes for a typical single sliding door; larger multi-panel systems or French door pairs require additional time. You keep the measured survey document.
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Receive the written quote. Within 24 hours of the survey, we deliver a written quote that specifies the manufacturer, the series, the glass specification including U-factor and SHGC, the hardware finish, and the installation scope. Haven Clause 1 requires that this quote match the measured survey exactly - no line item is added later, no allowance is left open. The quote includes permit costs and inspection scheduling.
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Material procurement and permit application. Once you approve the written quote, we order materials to specification and apply for the Miami-Dade County building permit. Lead times vary by manufacturer and season; PGT and CGI typically deliver within 3-4 weeks, while custom finishes or oversized units may extend to 6-8 weeks. We communicate the delivery date and schedule installation accordingly.
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Installation and documentation. Our crew arrives with the specified unit, removes the existing door, inspects the rough opening for water damage or structural compromise, and installs the replacement to manufacturer specification. We use a laser level to verify plumb and level, a digital torque wrench for hardware fastening, and a water test to confirm sill pan drainage. Every installation is photographed at rough opening, mid-installation, and completion; the photo record is delivered with the final invoice.
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Final inspection and warranty activation. Miami-Dade County requires a final inspection for all impact-rated door replacements; we schedule the inspection and meet the inspector on site. Upon passing inspection, we activate the 365-Day Done Right Promise and the manufacturer’s product warranty. You receive the final invoice - identical to the written quote - and the documented photo record. If anything is not done right, we make it right.
How Much Does Sliding & Patio Doors Cost in Doral?
A typical sliding glass door replacement in Doral runs $2,400-$4,200 for a standard 6-foot vinyl impact-rated unit, $3,200-$5,800 for an aluminum thermally broken frame, and $4,500-$6,500 for a multi-panel lift-and-slide system or a French door pair with divided-lite grids. Screen door replacement alone ranges $280-$550 depending on mesh type and frame material. These prices include the unit, the installation labor, the permit, and the inspection - no additional line items appear on the final invoice.
Several factors move the price within these ranges. Frame material is the largest variable: vinyl costs less upfront and insulates better, while aluminum offers slimmer sightlines and greater structural span. Glass specification matters - low-e coatings, argon fill, and laminated impact layers each add cost but reduce long-term energy consumption. Opening condition affects price significantly: a straightforward replacement in a square, dry rough opening costs less than a project requiring header reinforcement, subfloor repair, or stucco remediation. In Doral, we find that 30-40% of replacements in homes built between 2000 and 2010 require some degree of rough opening repair where the original sill pan was omitted or improperly flashed.
To avoid overpaying, request a written quote that specifies the manufacturer and series by name - not “or equivalent” - and verify that permit costs are included rather than billed separately. Be cautious of estimates that quote a square-foot price without measuring your specific opening; sliding door pricing is unit-specific, not commodity-based. Our free estimate includes the measured survey you keep, the written quote with every line item named, and a free second opinion on any competitor’s written estimate you bring us. Call (786) 460-1563 to schedule.
Sliding & Patio Doors Near Doral - Our Service Area

We install and replace sliding and patio doors throughout Doral and the surrounding communities, including Sliding & Patio Doors in Hialeah Gardens, Sliding & Patio Doors in Hialeah, Olympia Heights, Miami Lakes, Opa-locka, Kendall, Pinecrest, Miramar, Coral Gables, Miami Gardens, and Miami Shores. Typical response time for a measured survey in Doral proper is 24-48 hours; outlying areas may extend to 72 hours depending on routing. We maintain active permits and inspector relationships across Miami-Dade County, which streamlines the approval process regardless of municipality. If you’re unsure whether your home falls within our service area, call (786) 460-1563 - we answer live, 24/7.
Serving Doral, FL - Our Local Coverage Area
We’re based in the Doral 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 & Patio Doors in Doral

A sliding and patio door service includes the measured survey, the written quote, the product specification by manufacturer and series, the installation labor, the Miami-Dade County permit, the final inspection, and the documented photo record. At Sightline Windows & Doors, every engagement follows the Haven Standard: the measurement and the quote are the same document, and the final invoice matches that document exactly. Call (786) 460-1563 for a free estimate.
Standard single-unit sliding door replacement is completed in one day once materials arrive; multi-panel systems, French door pairs, or projects requiring rough opening repair may extend to two days. Material lead times range from 3-8 weeks depending on manufacturer and specification. We schedule installation only after confirming material delivery to avoid rescheduling. Call (786) 460-1563 to discuss your timeline.
Sliding and patio door replacement in Doral typically costs $2,400-$6,500 depending on frame material, glass specification, and opening condition. Vinyl impact sliders start near $2,400; aluminum thermally broken frames and French door configurations range higher. Every quote is written, line-itemed, and fixed before work begins. Call (786) 460-1563 for an exact quote - estimates are free.
Yes, we service and install Therma-Tru and ViewLux sliding and patio door systems, and we stock replacement hardware and components for both brands. Therma-Tru fiberglass French doors and ViewLux vinyl impact sliders are specified regularly for Doral homes based on performance requirements and budget. If you have a competitor’s quote for either brand, we offer a free second opinion. Call (786) 460-1563 to schedule.
We do not offer same-day emergency repair for planned sliding door replacement or installation, as these projects require measured survey, material procurement, and permit application. However, if your sliding door is inoperable or unsecured due to glass failure, frame damage, or lock compromise, call (786) 460-1563 - we answer live 24/7 and will prioritize your survey and provide temporary securing guidance until installation can be completed.
Every sliding and patio door installation is covered by the 365-Day Done Right Promise written into the Haven Standard - if it’s not done right, we make it right - plus the manufacturer’s product warranty, which ranges from 10 years to lifetime depending on brand and series. The warranty terms are documented in writing at completion, not offered as a verbal assurance. Call (786) 460-1563 for specific warranty details by manufacturer.
Clear a path from the entry to the work area, remove window treatments and wall hangings near the opening, and secure pets in a separate room. We protect floors and furniture with drop cloths, but valuable items should be moved by the homeowner. If the existing door is the primary exit, arrange alternative egress during installation. We will confirm these preparations when scheduling. Call (786) 460-1563 to book your measured survey.
Schedule Your Sliding & Patio Doors Service in Doral Today
Call (786) 460-1563 to schedule your free measured survey. You’ll receive a written price before any work starts, a documented photo record when the job is done, and the 365-Day Done Right Promise on every installation. We answer live, 24/7. No voicemail queue. No callback window. Just the measured survey, the written quote, and the work - exactly as specified, exactly as priced.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Doral since 2012.










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