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 Westchester Homeowners
A sliding glass door that sticks, grinds, or won’t lock is more than a nuisance in Westchester. It’s a security problem and an energy drain you feel on every FPL bill. We fix and install Sliding Glass & Patio Doors - Miami area homes, and in most cases we can have a technician at your door the same day you call. Ed Winslow founded this company in 2011, and we’ve spent the years since earning the kind of reputation that keeps neighbors calling us first. Call (850) 721-1218 and a live person answers, 24/7.
Key takeaways for Westchester homeowners:
- We install and repair sliding glass doors, French patio doors, and multi-slide systems from PGT, CGI, Therma-Tru, and ES Windows.
- Most repairs in Westchester are completed in one visit, often same-day.
- Every job carries the Done Right Promise. If it’s not done right, we make it right.
- Free estimates, no trip charge inside our home county, and a permanent 10% discount for seniors and veterans.
What Our Sliding Glass & Patio Doors Service Includes
Sliding glass and patio doors take a beating in South Florida. Salt air, afternoon thunderstorms, and the constant opening and closing that comes with indoor-outdoor living wear down rollers, tracks, seals, and frames. We handle the full scope: new installations, full replacements, and the repairs that keep your existing door running smooth and locking tight. Here’s exactly what that covers.
Sliding Glass Door Installation
A new sliding glass door changes how a Westchester home lives. It’s the difference between a dark back wall and a room that opens onto the patio. We install Coral Gables Sliding Glass & Patio Doors and Westchester units with impact ratings engineered for Miami-Dade and Broward wind codes, which matters when the next named storm tracks our way. Every installation includes new framing as needed, proper flashing and waterproofing, and a door that actually glides. We don’t leave until the door opens with one finger and locks with a solid click.

Sliding Glass Door Replacement
Replacing an old sliding door is often smarter than repairing it, especially when the frame is corroded, the glass is single-pane, or the door predates current impact standards. We pull the old unit, inspect the rough opening for hidden water damage, and set the new door square and level. If we find rot or termite damage in the opening, we tell you before we close anything up. You get a written line-item quote before work starts, not a surprise after the drywall comes off.

Patio Door Repair
Rollers wear out. Tracks bend. Locks stop catching. We repair all of it. A Westchester homeowner with a sliding door that’s hard to open usually has worn rollers or a track packed with sand and debris. We carry replacement rollers and hardware for Thermа-Tru, PGT, CGI, and ES Windows units, so repairs usually happen in one trip. We also adjust alignment, replace weatherstripping, and get the lock engaging solidly again. A patio door that won’t lock isn’t just frustrating, it’s an open invitation.

French Patio Door Installation
French doors swing instead of slide, which works better for some floor plans and some tastes. We install hinged patio doors in Westchester with the same impact-rated glass and multi-point locking systems as our sliders. The hinge side is where cheap installations fail, so we take extra care setting the jamb and shimming the door so it closes with an even reveal on all three sides. Properly hung, a French door should close like a bank vault, not slam like a screen door.

Multi-Slide and Stacking Door Systems
For homeowners opening up a whole wall to the backyard, multi-slide doors are the upgrade that turns a patio into an extension of the living room. These systems use multiple panels that stack or pocket into the wall. We install and service multi-slide systems in Westchester, including track cleaning and panel alignment. They’re heavier and more complex than a standard slider, so we take care of the structural header requirements during the estimate, before you sign anything.

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
Therma-Tru patio doors are common in Westchester, and we’ve been servicing and installing them since our first year in business. We stock their replacement rollers, handles, and weatherstripping, which means a Therma-Tru repair usually doesn’t wait on parts. Their sliding doors hold alignment well, but Florida humidity eventually gets to the weatherstripping, and that’s where we see most failures.
We’re also an authorized installer for ES Windows, and their multi-slide systems are some of the best-engineered doors available for South Florida homes. Their aluminum frames resist the salt-air corrosion other brands suffer in Westchester, and their impact ratings are built for our wind zone. We also service ECO Window Systems and Mr-Glass units. If you have a sliding door from any of these brands, or something older and unlabeled, we can assess it and tell you honestly whether it’s worth repairing or time to replace.
Signs You Need Sliding Glass & Patio Doors Right Now
- The door scrapes or grinds when you open it. That’s usually a failed roller or a bent track. Running it like this wears down both the roller and the track, and eventually the door won’t open at all. Catching it early keeps the repair to a roller swap instead of a full track replacement.
- The door won’t lock. A sliding door that won’t lock is a security hole in your Westchester home. The problem is almost always misalignment between the latch and the strike plate. Sometimes that’s a simple adjustment. Sometimes the door has settled and the frame shifted. Either way, we fix it so the lock engages like it’s supposed to.
- You feel a draft or see daylight around the frame. Gaps around your patio door let conditioned air escape and humid air in. That’s why rooms with old sliding doors always feel warmer in August. Weatherstripping replacement is a quick fix, but if the frame itself is warped, the door may need replacement.
- Condensation fogs between the glass panels. If you see fog or moisture inside the double-pane unit, the seal has failed. The insulating gas is gone, and the glass is now just two pieces of regular glass with a gap between them. The fix is an insulated glass unit replacement, which we can source and install for your specific door.
- The door is the original from when the house was built. In Westchester, a sliding door that’s been on a house for 20 or 25 years is usually single-pane, non-impact rated, and leaky. Replacing it upgrades your storm protection, cuts your cooling bill, and makes the door easier to operate. The investment usually pays for itself before the next hurricane season ends.
Our Sliding Glass & Patio Doors Process - Step by Step
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You call and a live person picks up. No voicemail trees, no call centers. Someone on our team in Florida answers, asks about the door, and schedules your free estimate. If it’s an emergency, like a door that won’t close, we make you the priority, not the next slot on a dispatch board.
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We arrive, inspect, and measure. Our technicians are background-checked and arrive in uniform. We check the track, rollers, frame, glass, and locking hardware. We take precise measurements and write down everything we find, including the condition of the rough opening behind the trim.
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You get a written, line-item quote. No vague numbers scrawled on a business card. You get a breakdown of what we’re doing, what the materials cost, and what the labor costs. The quote we give is the price you pay. If we find hidden damage during the work, we stop and show you before spending any of your money.
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We install or repair, and meet code. We pull permits when required and our work passes inspection. Our installers understand Westchester’s wind zone and Miami-Dade product approval requirements. Every new door we install is impact-rated for our area.
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We walk through the finished work with you. We test the door together: open, close, lock, unlock. You inspect it before we consider the job done. If something isn’t right, we fix it before we leave. And the Done Right Promise means if it stops being right later, we come back. That’s a century of accountability, and it’s Ed’s name on it.
How Much Does Sliding Glass & Patio Doors Cost in Westchester?
In Westchester, a standard sliding glass door replacement for a 6-foot opening typically runs $2,400 to $5,500 installed, depending on the frame material, glass package, and whether it’s impact-rated. A premium multi-slide or stacking door opening up a 12-foot wall can reach $12,000 to $25,000. Repairs are a different story. A roller replacement runs $150 to $350. Track realignment is $200 to $400. A lock replacement is $100 to $250. Those are the ranges we see most often in Westchester homes, but every door is different.
Your price depends on the opening size, the condition of the surrounding framing, the brand of door, and the glass package, particularly impact-rated versus standard. The cheapest way to overpay is to let a contractor start with a low number and add “unexpected” charges once the old door is out. We prevent that with a written line-item quote that covers the work we’re quoting. Our free estimate includes exact measurements, a full condition report on the frame and opening, and the pricing you’ll actually pay. Call (850) 721-1218 and we’ll come out, no charge inside our home county.
Sliding Glass & Patio Doors Near Westchester - Our Service Area
We serve Westchester and the surrounding South Florida communities, including Sliding Glass & Patio Doors in Miami proper, Hialeah, Doral, Coral Gables, Kendall, Pinecrest, Palmetto Bay, Miami Lakes, Olympia Heights, Medley, and Hialeah Gardens. If you’re in Westchester now, we’re close. Most of our technicians live in the same neighborhoods they work, so response times are measured in hours, not days. For a full picture of how we can help with the rest of your home’s exterior, start on our home page. You’ll find everything from impact windows to roofing, all under one roof and one warranty.
Serving Westchester, FL - Our Local Coverage Area
We’re based in the Westchester 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 Westchester
A sliding glass door is a large glass door that opens by sliding horizontally on a track instead of swinging on hinges. In Westchester homes, they’re the standard connection between the living room and the patio, pool deck, or backyard. They come in impact-rated and non-impact configurations, with two-panel, three-panel, and multi-slide systems available depending on the opening width. We install and repair all of these types, with the glass packages needed for South Florida’s wind codes and energy efficiency standards.
Most standard sliding door replacements in Westchester take one day from start to finish. The old door comes out, the opening is inspected, the new door goes in, and we clean up before we leave. If the rough opening needs framing repairs, which happens in roughly a third of the homes we see, add a day or two to the schedule and we’ll explain exactly why before we start. We don’t leave a home with an open wall at the end of the day unless the homeowner has approved the plan in advance, so you’ll never come home to a taped-up hole.
Most our Sliding Glass & Patio Doors in Hialeah and Westchester repairs cost between $100 and $400, depending on the part. Roller replacements are at the lower end, and track repairs or frame realignment run higher. We give you an exact number before starting any work, and the $40-off-any-repair-over-$200 discount is permanent. Call (850) 721-1218 for a no-charge inspection and quote. Estimates are free inside our home county.
Yes. We service and install Therma-Tru sliding doors throughout Westchester, and we stock common Therma-Tru replacement parts, so repairs don’t wait on shipping. We’ve been working with their products since our founding in 2011, which means our technicians know their track systems and hardware without a learning curve. Whether it’s a roller, a lock, a handle, or a full door replacement, we can handle it. And our pledge applies to every Therma-Tru job we do. Call (850) 721-1218 to schedule your free estimate.
Yes, it can be. If your sliding door won’t close, or the glass is shattered, or the lock is broken and someone is sleeping in the house, that’s an emergency. The door is a hole in your home’s perimeter. Call (850) 721-1218 any hour, day or night, and a live person will answer. We prioritize these calls and get a technician to Westchester homes as fast as our schedule and roads allow. If the door is secure but just sticking, that’s a regular repair, and we’ll get to you just as thoroughly but without the emergency dispatch urgency.
Every sliding glass door we install in Westchester carries the Done Right Promise. If it’s not done right, we make it right, for 36500 days. That’s 100 years of accountability, and Ed Winslow puts his name on every installation because he intends to answer for it. This is on top of any manufacturer warranty on the door itself. On repairs, the labor and parts we supply are covered under the same promise. No fine print, no registrations, no escalation phone numbers.
Move furniture and any fragile items at least six feet back from the door opening, inside and out. That gives us room to remove the old door and set the new one without risking your belongings. Take down curtains, blinds, or anything hanging over the door. Pets should stay in another room or outside the work area, both for their safety and to keep the doors clean during installation. The day of the install, make sure someone 18 or older is home to let us in. If you’re not sure whether a prep step applies to your situation, call (850) 721-1218 ahead of time and we’ll walk you through it.
Schedule Your Sliding Glass & Patio Doors Service in Westchester Today
Your sliding door is one of the most used openings in your home. It deserves to work right, lock tight, and stand up to South Florida weather. Call (850) 721-1218 today for a free, no-obligation estimate. A live person will answer, we’ll schedule a time that works for you, and the quote we give you is the price you’ll pay. Ed’s name is on the door, and on every job we do. We’re the one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Westchester 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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