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 Little Gables Homeowners
A sliding glass door that sticks, leaks, or won’t lock isn’t just an annoyance, it’s a weak point in your home’s security and energy envelope. In Little Gables, where humidity and salt air work on door hardware year-round, we replace and repair glass sliders that have warped, fogged, or seized up. Since 2011, Ed Winslow and our crew have handled hundreds of sliding glass and patio door projects across Little Gables, Coral Gables, and the surrounding neighborhoods, installing premium brands like PGT, CGI, and Therma-Tru. When you call (727) 291-4678, a live person answers, even at 2 a.m., and we’ll schedule a free on-site estimate with no trip charge inside the home county.
What Our Sliding Glass & Patio Doors Service Includes
Sliding Glass Door Replacement
When a sliding door’s frame has corroded, the glass has lost its seal, or the track is beyond repair, replacement is the honest call. We remove the old unit down to the rough opening, inspect the framing for rot or water damage, and install a new door that’s square, plumb, and properly flashed against Little Gables’ heavy summer rains. Every replacement includes new rollers, a new lock set, and weatherstripping rated for South Florida humidity. We won’t reuse compromised hardware just to save a few dollars on the invoice.

Patio Door Installation
Patio doors in Little Gables homes do serious work: they frame the backyard view, ventilate the house in winter, and sit exposed to afternoon sun and tropical downpours. Our installation process focuses on the details that separate a ten-year door from a two-year door: leveling the threshold, shimming the jambs correctly, and sealing the exterior with flashing tape and elastomeric sealant. We install impact-rated patio doors from PGT and CGI that meet Miami-Dade County code, including Sliding Glass & Patio Doors in Miami Beach, and we handle the permit paperwork so you don’t have to.

Sliding Glass Door Repair
A slider that drags or derails usually has worn rollers, a bent track, or a stripped adjuster screw. We diagnose the exact failure before quoting a repair, and we carry replacement rollers, handles, locks, and tracks for most major brands in our service vehicles. In Little Gables, we commonly see spring-loaded rollers that have corroded from years of damp air, so we replace them with stainless-steel or sealed-bearing units that last far longer. Repairs typically run $150 to $400 depending on parts and labor, and we charge a flat rate with no surprises.

Sliding Door Glass Replacement
A cracked or fogged pane in a sliding door compromises both insulation and security. We replace insulated glass units (IGUs) in sliding doors, matching the original tint, Low-E coating, and thickness so the new pane doesn’t look like a patch job. For impact-rated doors, we source glass that meets the same missile-impact standards as the original, which matters for both code compliance and insurance discounts. If the frame is still solid, a glass replacement gets your door back to full function for a fraction of the cost of a full replacement.

Track and Roller Repair
Over time, the track on a sliding door collects sand, pet hair, and crushed leaves, and the rollers wear flat on one side. The result is a door that grinds, jumps, or refuses to move at all. We clean the track, replace bent or worn sections, adjust roller height, and lubricate with a dry silicone that won’t attract the dust that Little Gables’ breezes blow in. If the track has corroded through, we can replace the sill track without replacing the entire door in most cases.

Lock and Handle Replacement
A sliding door lock that doesn’t engage is an open invitation, and in Little Gables, homeowners should take that literally. We replace worn mortise locks, surface-mounted auxiliary locks, and handle sets with modern hardware that actually secures the door against forced entry. For older sliders, we can retrofit a secondary foot lock or keyed lock that meets today’s security expectations. Every lock we install is tested before we leave, and we show you how to verify engagement yourself.

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, the two names most Little Gables homeowners ask for by name when they want impact-rated sliding doors. PGT’s WinGuard and CGI’s Sentinel lines are built in Florida for Florida, and we’ve installed hundreds of them from Hialeah to Palmetto Bay, so we know the frame profiles, the clip systems, and the quirks of each product line. That means accurate quotes, faster installs, and warranty support that doesn’t bounce between a dealer and a call center.
For sliding patio doors where looks matter as much as storm protection, we install Therma-Tru units. Therma-Tru sliding doors offer clean sightlines and solid fiberglass construction, while ViewLux gives you narrow frames and large glass areas that suit mid-century and contemporary homes in Miami and Pinecrest. Whether you already own one of these brands or any other make, we can service it. We stock common replacement parts and can order OEM hardware for less common models, usually within a few days.
Signs You Need Sliding Glass & Patio Doors Right Now
- The door takes real muscle to open or close. If you have to lean into the handle or lift the door to get it moving, the rollers are likely shot and the door is dragging on its track. Continued forcing warps the frame and eventually snaps the handle or cracks the glass.
- You can see daylight or feel air moving around the closed door. Worn weatherstripping or a sagging panel leaves gaps that leak conditioned air and let insects in. In Little Gables’ humid months, that gap is also a moisture path that rots the subfloor at the threshold.
- The lock doesn’t fully engage, or it engages loosely. A slider that can be lifted out of its track when locked is a known entry point for burglars. If the lock doesn’t throw cleanly or you can wiggle the door significantly while it’s locked, get it replaced before it becomes a bigger problem.
- Water pools on the floor after heavy rain. South Florida downpours expose failed threshold seals and clogged weep holes quickly. That water travels under flooring and into wall cavities, where it feeds mold long before you see a stain on the drywall.
- Condensation fogs the glass between the panes. When the seal on an insulated glass unit fails, the argon or krypton gas escapes and moisture creeps in. The door loses insulation value permanently, and the clouded glass reduces natural light and curb appeal.
Our Sliding Glass & Patio Doors Process - Step by Step
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Free on-site estimate with real measurements. We come to your Little Gables home at a time that works for you, measure the rough opening in three places, check the floor for level, and inspect the existing framing for water damage. You get a written, line-item quote with exact product specifications and a fixed price. No trip charge inside the home county.
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Product selection matched to your home and budget. We show you samples and explain the differences between impact-rated and non-impact doors, Low-E glass options, frame materials, and hardware finishes. Ed or one of our senior installers walks you through what each upgrade costs and what it’s worth in storm protection, energy savings, and resale value.
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Permit application and code compliance. For structural openings and impact-rated installations in Little Gables, we pull the permit, submit the product approval documents, and coordinate inspections with the city. You don’t chase paperwork; we handle it, and we schedule work only after the permit is approved.
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Installation day: protected floors, clean removal, precise fitting. Our background-checked, uniformed crew arrives on schedule, lays down drop cloths, and removes the old door without damaging surrounding stucco or tile. We set the new unit, shim it for proper reveal, install the threshold, and flash the exterior opening with sealing tape and elastomeric caulk rated for coastal conditions.
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Final inspection with you, plus cleanup. We don’t leave until the door opens smoothly, locks firmly, and seals against weather. We vacuum the work area, haul away the old door and debris, and walk you through care and maintenance. Then we register your product warranty and file the completed permit the same week.
How Much Does Sliding Glass & Patio Doors Cost in Little Gables?
Most sliding glass door replacements in Little Gables run between $1,800 and $4,500 for a standard 6-foot opening, depending on whether you choose a non-impact door or a hurricane-rated unit. Impact-rated PGT or CGI sliders typically start around $2,200 and climb to $5,000 or more for custom sizes, higher-end hardware, or specialty glass. Repairs like roller replacement, track work, or lock swaps are far more affordable, usually $150 to $400. Glass replacement for a fogged or cracked IGU in a sliding door tends to fall between $300 and $900 depending on glass type and size.
What moves the price most is impact rating, glass options, and frame material. A basic vinyl slider with standard insulated glass sits at the low end; a CGI impact slider with laminated glass, stainless steel rollers, and a multi-point lock lands at the top. The condition of your rough opening matters too: rot remediation, reframing, or leveling a sagging concrete pad adds labor. To avoid overpaying, get a line-item quote that separates product cost from installation labor, and ask whether the installer is pulling a permit (if they’re not, walk away). Our free estimates include the full job scope with no hidden costs, and we’ll put our number next to any other written quote so you can compare apples to apples. Call (727) 291-4678 to book yours.
Sliding Glass & Patio Doors Near Little Gables - Our Service Area
Winslow Windows & Doors is based right here in the community, and we service sliding glass and patio door projects across Sliding Glass & Patio Doors in Miami, Sliding Glass & Patio Doors in Miami Beach, Hialeah, Doral, Kendall, Pinecrest, Palmetto Bay, Coral Gables, Olympia Heights, Medley, and Miami Springs. Most estimates within Little Gables are scheduled within a few days, and because we’re local, we can return for adjustments or warranty work without making you wait on a regional dispatcher. When you need service, you call the shop directly, and you get Ed’s word on the timeline.
Serving Little Gables, FL - Our Local Coverage Area
We’re based in the Little 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 Little Gables
It covers replacement, repair, and installation of horizontal-sliding doors that open onto a patio, lanai, or backyard. That includes the door panel, glass unit, rollers, track, lock, handle, and the frame that holds it all together. In Little Gables, we handle everything from a single fogged pane to a complete impact-rated door replacement with permit and inspection.
For most standard openings in Little Gables homes, the installation itself is completed in one day, roughly 4 to 6 hours on site. Custom orders or impact-rated doors may require 1 to 2 weeks for manufacturing and delivery after the permit is approved. We give you a firm timeline at the estimate, and we stick to it.
Expect $1,800 to $4,500 for a typical replacement, with impact-rated PGT or CGI units starting around $2,200 and running higher for large or custom openings. Repairs like roller and track work generally cost $150 to $400, and glass replacement sits between $300 and $900. The exact price depends on size, glass package, frame material, and the condition of the existing opening. Call (727) 291-4678 for a free, no-obligation quote in writing.
Yes, we service and install PGT sliding doors alongside CGI, Therma-Tru, and most other major manufacturers. As an authorized PGT and CGI installer, we have direct access to factory parts and product support. If you have a different brand, we can diagnose it and source the correct parts, whether it’s a roller kit or a complete door.
If your sliding door is shattered, jammed open, or no longer locks, call us any time at (727) 291-4678. A live person answers, even at 2 a.m., and we can get a crew out to secure the opening quickly. For permanent replacements that require permits and custom sizing, we’ll secure the door temporarily and schedule the full install as soon as the product arrives.
Every installation we do is backed by the Done Right Promise: if it’s not done right, we make it right, period. Product warranties from PGT, CGI, and Therma-Tru typically cover the frame and glass for 10 years or more, and our labor is warrantied as long as Ed’s name is on the business. If something goes wrong, you call us directly, and we come back.
Clear the area about six feet on both sides of the door and remove any wall decor near the opening, since installation produces vibration. Move furniture that blocks the path from the entry to the door, and plan to keep pets contained for the day. We handle floor protection, debris removal, and a full cleanup after the job, so there’s nothing else you need to do. A quick sweep of the area the night before is plenty.
Schedule Your Sliding Glass & Patio Doors Service in Little Gables Today
Call (727) 291-4678 to get a free, no-obligation estimate on your sliding glass or patio door project in Little Gables. A live person answers, we’ll schedule a time that fits your week, and you’ll get a written line-item quote with no trip charge inside the home county. Ed Winslow’s name is on the door, and on every job we do, so you always know exactly who’s behind the work. Call today, and we’ll get you squared away.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Little 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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