Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Trusted Sliding Glass & Patio Doors for Coral Gables Homeowners
Sliding glass patio door repair in Coral Gables typically runs $165 to $420 for rollers, track realignment, and lock replacement, while a full impact-rated slider install usually falls between $2,800 and $6,500 depending on size and glass package. Most jobs are finished same-day for repairs, and full replacements take one to two days once the door arrives. Winslow Windows & Doors has handled sliding glass and patio doors across Coral Gables since 2011, so when you call (904) 478-8983, you get answers from someone who has actually worked on the same stucco and coral-rock homes you live in.

Ed Winslow’s name is on the door, and on every job we do. We install PGT, CGI, and Therma-Tru sliding doors, we stock parts for older units that most companies won’t touch, and we back every install with our Done Right Promise. That means if it isn’t done right, we make it right. No ticket numbers, no call center, no waiting until next quarter for a callback. Just a local company offering Coral Gables Sliding Glass & Patio Doors that picks up the phone.
What Our Sliding Glass & Patio Doors Service Includes
Key Biscayne Sliding Glass & Patio Doors face similar abuse as those in Coral Gables: salt air off Biscayne Bay, afternoon storms, and frames that swell and shift in the humidity. The track gets grit in it, the rollers flatten, the lock plate drifts out of alignment, and before long the door takes two hands and a hip-check to open. We service every part of the assembly: panels, rollers, tracks, locks, handles, weatherstripping, and the frame itself. If the glass is fogged, cracked, or not impact-rated for Miami-Dade County, we replace it and bring the door up to code.
Roller and Track Repair
When a sliding door starts grinding or sticking, the rollers are almost always the culprit. Coral Gables homes near the water deal with salt and sand in the track, which destroys nylon bearings faster than inland locations. We pull the panel, clean or replace the bottom track, install fresh rollers rated for the panel weight, and adjust the height so the door glides with one hand. This is a same-day repair in most cases, and the $40-off-any-repair-over-$200 standing discount applies.

Lock and Latch Replacement
A sliding door lock that doesn’t catch is a security problem, not just an annoyance. Many older Coral Gables homes have original aluminum sliders with single-point locks that wear down after decades of use. We replace them with modern multi-point locks that secure the panel at two or three points along the jamb, which makes the door dramatically harder to pry open. If the door is already impact-rated and in good shape, a lock upgrade is the most cost-effective way to harden the entry point.

Track Realignment and Frame Adjustment
Foundation settling and humidity cycles shift door frames out of square, which is why a door that slid fine in January binds by August. We check the header, the sill, and the jamb with a level before adjusting the rollers, and we’ll shim or resecure the frame when it has moved. This is the repair that separates a door company from a handyman: we fix the cause, not just the symptom. In Little Gables and older Coral Gables neighborhoods, frame movement is common on homes built before 1970.

Impact Glass and Panel Replacement
If a storm or an accident takes out a sliding glass panel, we replace the glass and bring the door into compliance with Miami-Dade County requirements. We install PGT and CGI impact-rated glass packages that carry a Florida Product Approval number, so your insurance paperwork moves without a fight. A standard 6-foot panel replacement with impact glass usually runs $1,800 to $3,400 in Coral Gables, depending on the frame condition. If the frame itself is dented, bowed, or corroded, replacing the full door with Sliding Glass & Patio Doors in Miami Beach or nearby areas is often cheaper than trying to rebuild it.

New Sliding Glass Door Installation
We install new sliding glass and patio doors from PGT, CGI, CWS, ES Windows, and ECO Window Systems, using manufacturer-certified methods so the warranty stays intact. Every install includes removal and haul-away of the old door, a new buck frame if needed, and finish trim that matches your home’s existing style. On Coral Gables homes with stucco exteriors, we take extra care cutting back to the concrete block and flashing the opening so water never finds its way into the wall cavity.

Full Patio Door Replacement (French, Sliding, and Multi-Slide)
When a sliding door has reached the end of its life, we replace it with a new unit sized and specced for your specific opening. That could mean a standard two-panel slider, or a three-panel that opens up an entire wall to your terrace. We measure the rough opening, order the door from one of our authorized manufacturers, and handle the permit submission. The lead time for custom sizes currently runs four to six weeks, but standard sizes often arrive sooner.

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 Glass & Patio Doors
We’re an authorized installer for PGT and CGI, and we’ve serviced hundreds of their sliding-glass units across Coral Gables and the rest of Miami-Dade. That matters because PGT’s impact sliding doors have specific roller and track systems, and using the wrong replacement parts voids the warranty and shortens the door’s life. We stock OEM rollers, lock plates, and weatherstripping for PGT and CGI, so repairs don’t wait on a parts shipment from upstate.
We also work extensively with CWS, ES Windows, and ECO Window Systems products. CWS multi-slide doors are popular on larger Coral Gables estates, and their under-track system requires a specific adjustment procedure that most general contractors never learn. ES Windows makes high-end thermally broken aluminum sliders that are common in waterfront homes, and ECO Window Systems gives you a solid mid-range option. Whether you have a PGT, a CWS, or a builder-grade door with no badge left on it, we can diagnose it and tell you honestly whether to repair or replace. The one down the road will shoot you straight.

Signs You Need Sliding Glass & Patio Doors Right Now
- The door takes two hands to open. That’s a roller failure or a track that’s loaded with grime and salt from Coral Gables’ coastal air. Ignoring it means the panel gets harder to move each week, and the extra force eventually bends the handle and strips the lock mechanism. We can usually have it gliding in an hour.
- You can see daylight or feel air coming around the closed panel. Weatherstripping has compressed or torn, which means your air conditioning is leaking out and hot, humid air is coming in. In Coral Gables, that humidity also feeds mold inside the wall and the frame. New weatherstripping is an inexpensive fix; a warped frame is a bigger conversation.
- The lock doesn’t catch, or the door lifts out of the track when jiggled. A sliding door that can be lifted off its track is a burglar’s favorite entry point, and a latch that doesn’t seat fully is leaving an opening a pry bar can exploit. This is a security repair, and we treat it with that urgency. Call (904) 478-8983 and we’ll tell you over the phone whether the panel needs resetting or the lock needs replacing.
- The glass is fogged or has moisture trapped between the panes. Failed thermal seals mean the insulating gas is gone, so the door loses energy performance and collects condensation. On an impact-rated door, seal failure is often a warranty issue if it’s still under coverage. We’ll check the manufacturer date and tell you whether it’s a repair call or a replacement call.
- The door shudders or makes a grinding noise when it moves. Grinding means metal-on-metal contact inside the roller assembly, and shuddering means the track is uneven or the rollers are flat-spotted. Both sound worse than they are, but both get more expensive the longer they run. A roller replacement is a fraction of the cost of a new door, and it’s a same-day job in most Coral Gables neighborhoods.
Our Sliding Glass & Patio Doors Process - Step by Step
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You call and a person answers. No voicemail, no answering service, no “we’ll call you back within two business days.” A live person at Winslow picks up 24/7, asks about the door, and gets you on the schedule. If it’s a security issue or you can’t close the door, we’ll make it a priority.
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We show up on time, in uniform, with a name you already know. You get a text or call when we’re on the way. Our technician arrives with a background-checked badge and a truck stocked with common parts, so most roller, lock, and weatherstripping repairs finish on the first visit.
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We diagnose and write a line-item quote before any work starts. You’ll see the exact cost of parts and labor in writing, and we’ll explain which items are necessary versus optional. If you already have a written estimate from another company, bring it out: we offer a free second opinion and we’ll walk through the numbers with you.
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We do the work and test the door. After the repair or install, we cycle the door a dozen times, check the lock fit, the weather seal, and the level. If it isn’t smooth and silent, we don’t leave. That’s the Done Right Promise at work, and it applies to a $40 roller replacement the same way it applies to a $6,000 door install.
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We walk the job with you and leave the space cleaner than we found it. You’ll see the replaced parts if you want them, and we’ll explain what was wrong and how to keep the track clean. You get a receipt, a warranty on the work, and a phone number that will be answered if anything comes up down the road.
How Much Does Sliding Glass & Patio Doors Cost in Coral Gables?
A typical sliding glass door repair in Coral Gables runs $165 to $420 for roller replacement, track cleaning, and lock adjustment. New impact-rated sliding glass doors run $2,800 to $6,500 installed, with high-end multi-slide units from CWS or ES Windows landing between $8,000 and $20,000 depending on size and configuration. The table below shows what you’re looking at for common scenarios.
| Service | Typical Range in Coral Gables |
|---|---|
| Roller replacement (both panels) | $165 – $300 |
| Track cleaning and realignment | $120 – $260 |
| Lock and latch replacement | $140 – $340 |
| Weatherstripping replacement | $80 – $200 |
| Impact glass panel replacement | $1,800 – $3,400 |
| Full sliding door replacement (standard) | $2,800 – $6,500 |
| Full sliding door replacement (multi-slide) | $8,000 – $20,000 |
What moves the price: glass package (impact-rated versus standard insulated), panel size, frame material, and whether the rough opening needs structural work. Homes in the Cocoplum and Gables Estates areas often have custom sizes, which adds lead time and cost. A good way to avoid overpaying is to get a written line-item quote that splits parts from labor, and to ask whether the company is actually authorized by the manufacturer. A free estimate from us includes exact measurements, a door-by-door diagnosis, and honest advice on whether to repair or replace. No trip charge inside the home county.
Sliding Glass & Patio Doors Near Coral Gables - Our Service Area
We’re local to Coral Gables and we work across the surrounding communities: Miami, Miami Beach, Doral, Palmetto Bay, Pinecrest, Kendall, Olympia Heights, Cutler Bay, Three Lakes, and Miami Springs. Most repair calls in Coral Gables, Little Gables, and the Gables by the Sea area get same-day or next-day service. For full door replacements, the schedule depends on the manufacturer’s lead time, but we’ll give you a precise window before you commit to anything. If you’re in a neighboring city, check your home page for area-specific details, or just call and ask.
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.
Frequently Asked Questions - Sliding Glass & Patio Doors in Coral Gables
Sliding glass and patio door service covers repair, maintenance, and replacement of the panels, rollers, tracks, locks, handles, weatherstripping, and frames on sliding doors. It includes everything from a one-hour roller swap to a full tear-out and install of a new impact-rated door. In Coral Gables, the service also usually includes bringing older doors up to Miami-Dade County impact standards when glass needs replacing.
Most roller, track, and lock repairs finish in under two hours, so we usually complete them same-day. Full impact glass panel replacement takes one day, and a complete sliding door replacement takes one to two days once the door arrives from the manufacturer. Custom sizes can run four to six weeks for fabrication before install begins. Call (904) 478-8983 and we’ll give you an honest timeline for your specific door.
Repairs run $165 to $420 for most roller, track, and lock work. Impact glass panel replacement runs $1,800 to $3,400, and a full sliding door install runs $2,800 to $6,500 for standard sizes. Every job gets a written line-item quote before work starts, so the price you approve is the price you pay. Estimates are free.
Yes. We’re an authorized PGT and CGI installer, and we stock OEM rollers, lock plates, and weatherstripping for their doors in our service trucks. That means repairs to PGT and CGI sliders in Coral Gables usually happen same-day without waiting on parts. We also work on CWS, ES Windows, ECO Window Systems, and most other major brands.
If your sliding door won’t close or lock, or the glass is broken, we treat that as urgent. Call (904) 478-8983 any time: a live person answers 24/7, and we’ll prioritize getting your home secured. Broken glass on an impact door is a safety issue, and we’ll get it measured and ordered the same day we see it.
Yes. Every repair and installation from Winslow Windows & Doors is covered by our Done Right Promise. If the work isn’t done right, we come back and make it right. The doors themselves carry manufacturer warranties from PGT, CGI, CWS, ES Windows, or whichever brand we install, and because we’re an authorized installer, those warranties stay valid.
Clear the area about three feet inside and outside the door so we have room to pull the panel and work. Move any rugs, furniture, or plants that block the track while we’re at it. If you have pets, keep them in another room during the visit. You don’t need to remove anything else: we’ll handle the panel, the debris, and the haul-away.
Schedule Your Sliding Glass & Patio Doors Service in Coral Gables Today
Whatever your sliding glass door is doing, call (904) 478-8983 and tell us about it. We’ll give you a straight answer, a free written estimate, and a schedule that works. No pressure, no vague quotes, no surprise line items. Just a local Coral Gables company owned by Ed Winslow, doing the work right. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Coral Gables since 2011.
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.










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